diff --git a/src/food-market.api/Controllers/Catalog/UnitsOfMeasureController.cs b/src/food-market.api/Controllers/Catalog/UnitsOfMeasureController.cs
index 372cf98..36193c1 100644
--- a/src/food-market.api/Controllers/Catalog/UnitsOfMeasureController.cs
+++ b/src/food-market.api/Controllers/Catalog/UnitsOfMeasureController.cs
@@ -1,5 +1,6 @@
 using foodmarket.Application.Catalog;
 using foodmarket.Application.Common;
+using foodmarket.Application.Common.Tenancy;
 using foodmarket.Domain.Catalog;
 using foodmarket.Infrastructure.Persistence;
 using Microsoft.AspNetCore.Authorization;
@@ -8,19 +9,50 @@
 
 namespace foodmarket.Api.Controllers.Catalog;
 
+/// <summary>Phase5c: единицы измерения — глобальный справочник (управляется
+/// SuperAdmin'ом). Орга подключает нужные через junction org_units_of_measure.
+/// Этот контроллер: read-only список + toggle включения/выключения.
+/// CRUD — на /api/super-admin/units-of-measure.</summary>
 [ApiController]
 [Authorize]
 [Route("api/catalog/units-of-measure")]
 public class UnitsOfMeasureController : ControllerBase
 {
     private readonly AppDbContext _db;
+    private readonly ITenantContext _tenant;
 
-    public UnitsOfMeasureController(AppDbContext db) => _db = db;
-
-    [HttpGet]
-    public async Task<ActionResult<PagedResult<UnitOfMeasureDto>>> List([FromQuery] PagedRequest req, CancellationToken ct)
+    public UnitsOfMeasureController(AppDbContext db, ITenantContext tenant)
     {
-        var q = _db.UnitsOfMeasure.AsNoTracking().AsQueryable();
+        _db = db;
+        _tenant = tenant;
+    }
+
+    /// <summary>Список единиц для текущей орги: только включённые active
+    /// globals. Для SuperAdmin без override — все active globals (чтобы UI
+    /// мог показывать справочник в платформенном контексте).</summary>
+    [HttpGet]
+    public async Task<ActionResult<PagedResult<UnitOfMeasureDto>>> List(
+        [FromQuery] PagedRequest req, CancellationToken ct)
+    {
+        var orgId = _tenant.OrganizationId;
+        var isSuperAdminPlatform = _tenant.IsSuperAdmin && !_tenant.IsTenantOverride;
+
+        // Globals — read через IgnoreQueryFilters: фильтр иначе пропустит
+        // нашу же null-OrganizationId-запись только потому, что мы её специально
+        // ищем; явная фильтрация по OrganizationId IS NULL понятнее.
+        var q = _db.UnitsOfMeasure
+            .IgnoreQueryFilters()
+            .AsNoTracking()
+            .Where(u => u.OrganizationId == null && u.IsActive);
+
+        if (!isSuperAdminPlatform && orgId.HasValue)
+        {
+            // Org Admin / Storekeeper: только включённые в его орге.
+            q = q.Where(u => _db.OrgUnitsOfMeasure
+                .IgnoreQueryFilters()
+                .Any(j => j.OrganizationId == orgId.Value && j.UnitOfMeasureId == u.Id));
+        }
+
         if (!string.IsNullOrWhiteSpace(req.Search))
         {
             var s = req.Search.Trim().ToLower();
@@ -36,7 +68,8 @@ public async Task<ActionResult<PagedResult<UnitOfMeasureDto>>> List([FromQuery]
         };
         var items = await q
             .Skip(req.Skip).Take(req.Take)
-            .Select(u => new UnitOfMeasureDto(u.Id, u.Code, u.Name, u.Description, u.OrganizationId))
+            .Select(u => new UnitOfMeasureDto(
+                u.Id, u.Code, u.Name, u.Description, u.OrganizationId, u.IsActive, true))
             .ToListAsync(ct);
         return new PagedResult<UnitOfMeasureDto> { Items = items, Total = total, Page = req.Page, PageSize = req.Take };
     }
@@ -44,47 +77,74 @@ public async Task<ActionResult<PagedResult<UnitOfMeasureDto>>> List([FromQuery]
     [HttpGet("{id:guid}")]
     public async Task<ActionResult<UnitOfMeasureDto>> Get(Guid id, CancellationToken ct)
     {
-        var u = await _db.UnitsOfMeasure.AsNoTracking().FirstOrDefaultAsync(x => x.Id == id, ct);
-        return u is null ? NotFound() : new UnitOfMeasureDto(u.Id, u.Code, u.Name, u.Description, u.OrganizationId);
+        var u = await _db.UnitsOfMeasure
+            .IgnoreQueryFilters()
+            .AsNoTracking()
+            .FirstOrDefaultAsync(x => x.Id == id && x.OrganizationId == null, ct);
+        if (u is null) return NotFound();
+
+        var orgId = _tenant.OrganizationId;
+        var enabled = !orgId.HasValue || await _db.OrgUnitsOfMeasure
+            .IgnoreQueryFilters()
+            .AnyAsync(j => j.OrganizationId == orgId.Value && j.UnitOfMeasureId == id, ct);
+        return new UnitOfMeasureDto(u.Id, u.Code, u.Name, u.Description, u.OrganizationId, u.IsActive, enabled);
     }
 
-    [HttpPost, Authorize(Roles = "Admin")]
-    public async Task<ActionResult<UnitOfMeasureDto>> Create([FromBody] UnitOfMeasureInput input, CancellationToken ct)
+    /// <summary>Включить global для текущей орги. Идемпотентно: повторный
+    /// вызов отдаёт 204 и не плодит дубликатов junction.</summary>
+    [HttpPost("{id:guid}/enable"), Authorize(Roles = "Admin,SuperAdmin")]
+    public async Task<IActionResult> Enable(Guid id, CancellationToken ct)
     {
-        var e = new UnitOfMeasure
+        var orgId = _tenant.OrganizationId;
+        if (!orgId.HasValue) return BadRequest(new { error = "Tenant context required." });
+        var unit = await _db.UnitsOfMeasure
+            .IgnoreQueryFilters()
+            .FirstOrDefaultAsync(u => u.Id == id && u.OrganizationId == null && u.IsActive, ct);
+        if (unit is null) return NotFound();
+
+        var existing = await _db.OrgUnitsOfMeasure
+            .IgnoreQueryFilters()
+            .AnyAsync(j => j.OrganizationId == orgId.Value && j.UnitOfMeasureId == id, ct);
+        if (!existing)
         {
-            Code = input.Code,
-            Name = input.Name,
-            Description = input.Description,
-        };
-        _db.UnitsOfMeasure.Add(e);
-        await _db.SaveChangesAsync(ct);
-        return CreatedAtAction(nameof(Get), new { id = e.Id },
-            new UnitOfMeasureDto(e.Id, e.Code, e.Name, e.Description, e.OrganizationId));
-    }
-
-    [HttpPut("{id:guid}"), Authorize(Roles = "Admin,SuperAdmin")]
-    public async Task<IActionResult> Update(Guid id, [FromBody] UnitOfMeasureInput input, CancellationToken ct)
-    {
-        var e = await _db.UnitsOfMeasure.FirstOrDefaultAsync(x => x.Id == id, ct);
-        if (e is null) return NotFound();
-        if (e.OrganizationId is null && !User.IsInRole("SuperAdmin")) return Forbid();
-
-        e.Code = input.Code;
-        e.Name = input.Name;
-        e.Description = input.Description;
-        await _db.SaveChangesAsync(ct);
+            _db.OrgUnitsOfMeasure.Add(new OrgUnitOfMeasure { OrganizationId = orgId.Value, UnitOfMeasureId = id });
+            await _db.SaveChangesAsync(ct);
+        }
         return NoContent();
     }
 
-    [HttpDelete("{id:guid}"), Authorize(Roles = "Admin,SuperAdmin")]
-    public async Task<IActionResult> Delete(Guid id, CancellationToken ct)
+    /// <summary>Отключить global для текущей орги. Если на эту единицу
+    /// ссылаются продукты орги — 409 со списком названий, чтобы админ
+    /// перепривязал их сначала.</summary>
+    [HttpDelete("{id:guid}/enable"), Authorize(Roles = "Admin,SuperAdmin")]
+    public async Task<IActionResult> Disable(Guid id, CancellationToken ct)
     {
-        var e = await _db.UnitsOfMeasure.FirstOrDefaultAsync(x => x.Id == id, ct);
-        if (e is null) return NotFound();
-        if (e.OrganizationId is null && !User.IsInRole("SuperAdmin")) return Forbid();
-        _db.UnitsOfMeasure.Remove(e);
-        await _db.SaveChangesAsync(ct);
+        var orgId = _tenant.OrganizationId;
+        if (!orgId.HasValue) return BadRequest(new { error = "Tenant context required." });
+
+        var productNames = await _db.Products
+            .Where(p => p.UnitOfMeasureId == id)
+            .OrderBy(p => p.Name)
+            .Select(p => p.Name)
+            .Take(10)
+            .ToListAsync(ct);
+        if (productNames.Count > 0)
+        {
+            return Conflict(new
+            {
+                error = "Единица используется в товарах. Перепривяжите товары на другую единицу прежде чем отключать.",
+                products = productNames,
+            });
+        }
+
+        var link = await _db.OrgUnitsOfMeasure
+            .IgnoreQueryFilters()
+            .FirstOrDefaultAsync(j => j.OrganizationId == orgId.Value && j.UnitOfMeasureId == id, ct);
+        if (link is not null)
+        {
+            _db.OrgUnitsOfMeasure.Remove(link);
+            await _db.SaveChangesAsync(ct);
+        }
         return NoContent();
     }
 }
diff --git a/src/food-market.api/Controllers/SuperAdmin/SuperAdminUnitsOfMeasureController.cs b/src/food-market.api/Controllers/SuperAdmin/SuperAdminUnitsOfMeasureController.cs
new file mode 100644
index 0000000..11156f6
--- /dev/null
+++ b/src/food-market.api/Controllers/SuperAdmin/SuperAdminUnitsOfMeasureController.cs
@@ -0,0 +1,158 @@
+using foodmarket.Application.Catalog;
+using foodmarket.Application.Common;
+using foodmarket.Domain.Catalog;
+using foodmarket.Infrastructure.Persistence;
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.EntityFrameworkCore;
+
+namespace foodmarket.Api.Controllers.SuperAdmin;
+
+/// <summary>SuperAdmin: CRUD над глобальными единицами измерения (Phase5c).
+/// GET отдаёт все globals (active+inactive); POST/PUT всегда устанавливают
+/// OrganizationId=NULL; DELETE — soft (IsActive=false), а если на единицу
+/// ссылаются продукты или активные org-junction'ы — 409 со списком орг,
+/// чтобы они сначала отвязались.</summary>
+[ApiController]
+[Authorize(Roles = "SuperAdmin")]
+[Route("api/super-admin/units-of-measure")]
+public class SuperAdminUnitsOfMeasureController : ControllerBase
+{
+    private readonly AppDbContext _db;
+
+    public SuperAdminUnitsOfMeasureController(AppDbContext db) => _db = db;
+
+    [HttpGet]
+    public async Task<ActionResult<PagedResult<UnitOfMeasureDto>>> List(
+        [FromQuery] PagedRequest req, CancellationToken ct)
+    {
+        var q = _db.UnitsOfMeasure
+            .IgnoreQueryFilters()
+            .AsNoTracking()
+            .Where(u => u.OrganizationId == null);
+
+        if (!string.IsNullOrWhiteSpace(req.Search))
+        {
+            var s = req.Search.Trim().ToLower();
+            q = q.Where(u => u.Name.ToLower().Contains(s) || u.Code.ToLower().Contains(s));
+        }
+        var total = await q.CountAsync(ct);
+        q = (req.Sort, req.Desc) switch
+        {
+            ("code", false) => q.OrderBy(u => u.Code),
+            ("code", true) => q.OrderByDescending(u => u.Code),
+            ("name", true) => q.OrderByDescending(u => u.Name),
+            _ => q.OrderBy(u => u.Name),
+        };
+        var items = await q
+            .Skip(req.Skip).Take(req.Take)
+            .Select(u => new UnitOfMeasureDto(
+                u.Id, u.Code, u.Name, u.Description, u.OrganizationId, u.IsActive, true))
+            .ToListAsync(ct);
+        return new PagedResult<UnitOfMeasureDto> { Items = items, Total = total, Page = req.Page, PageSize = req.Take };
+    }
+
+    [HttpGet("{id:guid}")]
+    public async Task<ActionResult<UnitOfMeasureDto>> Get(Guid id, CancellationToken ct)
+    {
+        var u = await _db.UnitsOfMeasure
+            .IgnoreQueryFilters()
+            .AsNoTracking()
+            .FirstOrDefaultAsync(x => x.Id == id && x.OrganizationId == null, ct);
+        return u is null
+            ? NotFound()
+            : new UnitOfMeasureDto(u.Id, u.Code, u.Name, u.Description, u.OrganizationId, u.IsActive, true);
+    }
+
+    [HttpPost]
+    public async Task<ActionResult<UnitOfMeasureDto>> Create([FromBody] UnitOfMeasureInput input, CancellationToken ct)
+    {
+        if (string.IsNullOrWhiteSpace(input.Code) || string.IsNullOrWhiteSpace(input.Name))
+            return BadRequest(new { error = "Code и Name обязательны." });
+
+        // Унiqueness среди active globals (filtered index в БД, но проверяем
+        // и здесь чтобы вернуть осмысленный 409).
+        var dup = await _db.UnitsOfMeasure.IgnoreQueryFilters()
+            .AnyAsync(u => u.OrganizationId == null && u.IsActive && u.Code == input.Code, ct);
+        if (dup) return Conflict(new { error = $"Код «{input.Code}» уже используется." });
+
+        var e = new UnitOfMeasure
+        {
+            OrganizationId = null,
+            Code = input.Code.Trim(),
+            Name = input.Name.Trim(),
+            Description = input.Description,
+            IsActive = true,
+        };
+        _db.UnitsOfMeasure.Add(e);
+        await _db.SaveChangesAsync(ct);
+        return CreatedAtAction(nameof(Get), new { id = e.Id },
+            new UnitOfMeasureDto(e.Id, e.Code, e.Name, e.Description, e.OrganizationId, e.IsActive, true));
+    }
+
+    [HttpPut("{id:guid}")]
+    public async Task<IActionResult> Update(Guid id, [FromBody] UnitOfMeasureInput input, CancellationToken ct)
+    {
+        if (string.IsNullOrWhiteSpace(input.Code) || string.IsNullOrWhiteSpace(input.Name))
+            return BadRequest(new { error = "Code и Name обязательны." });
+
+        var e = await _db.UnitsOfMeasure
+            .IgnoreQueryFilters()
+            .FirstOrDefaultAsync(x => x.Id == id && x.OrganizationId == null, ct);
+        if (e is null) return NotFound();
+
+        if (e.Code != input.Code.Trim())
+        {
+            var dup = await _db.UnitsOfMeasure.IgnoreQueryFilters()
+                .AnyAsync(u => u.OrganizationId == null && u.IsActive && u.Code == input.Code && u.Id != id, ct);
+            if (dup) return Conflict(new { error = $"Код «{input.Code}» уже используется." });
+        }
+
+        e.Code = input.Code.Trim();
+        e.Name = input.Name.Trim();
+        e.Description = input.Description;
+        await _db.SaveChangesAsync(ct);
+        return NoContent();
+    }
+
+    /// <summary>Soft-delete: IsActive=false. Если на единицу ссылаются
+    /// продукты или активные org-junction'ы — 409 со списком орг (до 10),
+    /// чтобы SuperAdmin понимал кого нужно сначала перевести.</summary>
+    [HttpDelete("{id:guid}")]
+    public async Task<IActionResult> Delete(Guid id, CancellationToken ct)
+    {
+        var e = await _db.UnitsOfMeasure
+            .IgnoreQueryFilters()
+            .FirstOrDefaultAsync(x => x.Id == id && x.OrganizationId == null, ct);
+        if (e is null) return NotFound();
+
+        var productCount = await _db.Products
+            .IgnoreQueryFilters()
+            .CountAsync(p => p.UnitOfMeasureId == id, ct);
+
+        var orgsUsing = await _db.OrgUnitsOfMeasure
+            .IgnoreQueryFilters()
+            .Where(j => j.UnitOfMeasureId == id)
+            .Join(_db.Organizations.IgnoreQueryFilters(),
+                j => j.OrganizationId,
+                o => o.Id,
+                (j, o) => o.Name)
+            .OrderBy(n => n)
+            .Take(10)
+            .ToListAsync(ct);
+
+        if (productCount > 0 || orgsUsing.Count > 0)
+        {
+            return Conflict(new
+            {
+                error = $"Единица используется: {productCount} товар(ов), {orgsUsing.Count} организаций. Сначала отключите её у этих орг.",
+                productCount,
+                organizations = orgsUsing,
+            });
+        }
+
+        e.IsActive = false;
+        await _db.SaveChangesAsync(ct);
+        return NoContent();
+    }
+}
diff --git a/src/food-market.api/Seed/DemoCatalogSeeder.cs b/src/food-market.api/Seed/DemoCatalogSeeder.cs
index 21f61e5..c442ad8 100644
--- a/src/food-market.api/Seed/DemoCatalogSeeder.cs
+++ b/src/food-market.api/Seed/DemoCatalogSeeder.cs
@@ -36,12 +36,13 @@ public async Task StartAsync(CancellationToken ct)
         const decimal vatDefault = 16m;
         const decimal vat0 = 0m;
 
+        // Phase5c: единицы измерения — глобальные (OrganizationId IS NULL).
         var unitSht = await db.UnitsOfMeasure.IgnoreQueryFilters()
-            .FirstOrDefaultAsync(u => u.OrganizationId == orgId && u.Code == "796", ct);
+            .FirstOrDefaultAsync(u => u.OrganizationId == null && u.Code == "796", ct);
         var unitKg = await db.UnitsOfMeasure.IgnoreQueryFilters()
-            .FirstOrDefaultAsync(u => u.OrganizationId == orgId && u.Code == "166", ct);
+            .FirstOrDefaultAsync(u => u.OrganizationId == null && u.Code == "166", ct);
         var unitL = await db.UnitsOfMeasure.IgnoreQueryFilters()
-            .FirstOrDefaultAsync(u => u.OrganizationId == orgId && u.Code == "112", ct);
+            .FirstOrDefaultAsync(u => u.OrganizationId == null && u.Code == "112", ct);
 
         if (unitSht is null) return;
 
diff --git a/src/food-market.api/Seed/DevDataSeeder.cs b/src/food-market.api/Seed/DevDataSeeder.cs
index eb2caca..d4d78c8 100644
--- a/src/food-market.api/Seed/DevDataSeeder.cs
+++ b/src/food-market.api/Seed/DevDataSeeder.cs
@@ -38,6 +38,11 @@ public async Task StartAsync(CancellationToken ct)
             }
         }
 
+        // Глобальные единицы измерения (Phase5c). Идемпотентно: если миграция
+        // уже их создала, ничего не происходит. Нужно для случая, когда
+        // развернули с нуля без миграции данных.
+        await SeedGlobalUnitsAsync(db, ct);
+
         var kzt = await db.Currencies.FirstOrDefaultAsync(c => c.Code == "KZT", ct);
         var demoOrg = await db.Organizations.FirstOrDefaultAsync(o => o.Name == "Demo Market", ct);
         if (demoOrg is null)
@@ -165,17 +170,9 @@ private static async Task SeedAdminEmployeeAsync(AppDbContext db, Guid orgId, Gu
     /// SuperAdmin UI.</summary>
     public static async Task SeedTenantReferencesAsync(AppDbContext db, Guid orgId, CancellationToken ct)
     {
-        var anyUnit = await db.UnitsOfMeasure.IgnoreQueryFilters().AnyAsync(u => u.OrganizationId == orgId, ct);
-        if (!anyUnit)
-        {
-            db.UnitsOfMeasure.AddRange(
-                new UnitOfMeasure { OrganizationId = orgId, Code = "796", Name = "штука" },
-                new UnitOfMeasure { OrganizationId = orgId, Code = "166", Name = "килограмм" },
-                new UnitOfMeasure { OrganizationId = orgId, Code = "112", Name = "литр" },
-                new UnitOfMeasure { OrganizationId = orgId, Code = "006", Name = "метр" },
-                new UnitOfMeasure { OrganizationId = orgId, Code = "625", Name = "упаковка" }
-            );
-        }
+        // Phase5c: единицы измерения теперь global. Подключаем к новой
+        // организации все active globals через junction org_units_of_measure.
+        await EnableAllActiveUnitsForOrgAsync(db, orgId, ct);
 
         // Сидируем PriceType ТОЛЬКО если у организации не было ни одной записи.
         // Если есть — никогда не создаём «системную копию», корректность IsSystem
@@ -272,5 +269,60 @@ private static async Task SeedEmployeeRolesAsync(AppDbContext db, Guid orgId, Ca
         await db.SaveChangesAsync(ct);
     }
 
+    /// <summary>Канонический набор 5 глобальных единиц измерения (Phase5c).
+    /// Идемпотентно: вставляет только отсутствующие по Code среди globals.
+    /// На свежем prod-environment где миграция данных не нашла исходных
+    /// tenant-rows — этот сидер обеспечит наличие минимума.</summary>
+    private static async Task SeedGlobalUnitsAsync(AppDbContext db, CancellationToken ct)
+    {
+        var canonical = new (string Code, string Name)[]
+        {
+            ("796", "штука"),
+            ("166", "килограмм"),
+            ("112", "литр"),
+            ("006", "метр"),
+            ("625", "упаковка"),
+        };
+
+        var existingCodes = await db.UnitsOfMeasure
+            .IgnoreQueryFilters()
+            .Where(u => u.OrganizationId == null)
+            .Select(u => u.Code)
+            .ToListAsync(ct);
+
+        foreach (var (code, name) in canonical)
+        {
+            if (!existingCodes.Contains(code))
+            {
+                db.UnitsOfMeasure.Add(new UnitOfMeasure { OrganizationId = null, Code = code, Name = name, IsActive = true });
+            }
+        }
+        await db.SaveChangesAsync(ct);
+    }
+
+    /// <summary>Включить все active globals для новой организации через
+    /// junction org_units_of_measure. Идемпотентно: на повторный вызов не
+    /// добавляет дубликатов.</summary>
+    private static async Task EnableAllActiveUnitsForOrgAsync(AppDbContext db, Guid orgId, CancellationToken ct)
+    {
+        var globals = await db.UnitsOfMeasure
+            .IgnoreQueryFilters()
+            .Where(u => u.OrganizationId == null && u.IsActive)
+            .Select(u => u.Id)
+            .ToListAsync(ct);
+
+        var alreadyEnabled = await db.OrgUnitsOfMeasure
+            .IgnoreQueryFilters()
+            .Where(j => j.OrganizationId == orgId)
+            .Select(j => j.UnitOfMeasureId)
+            .ToListAsync(ct);
+
+        foreach (var unitId in globals.Except(alreadyEnabled))
+        {
+            db.OrgUnitsOfMeasure.Add(new OrgUnitOfMeasure { OrganizationId = orgId, UnitOfMeasureId = unitId });
+        }
+        await db.SaveChangesAsync(ct);
+    }
+
     public Task StopAsync(CancellationToken ct) => Task.CompletedTask;
 }
diff --git a/src/food-market.application/Catalog/CatalogDtos.cs b/src/food-market.application/Catalog/CatalogDtos.cs
index 256ecef..dc2d545 100644
--- a/src/food-market.application/Catalog/CatalogDtos.cs
+++ b/src/food-market.application/Catalog/CatalogDtos.cs
@@ -12,7 +12,8 @@ public record CountryDto(
 public record CurrencyDto(Guid Id, string Code, string Name, string Symbol);
 
 public record UnitOfMeasureDto(
-    Guid Id, string Code, string Name, string? Description, Guid? OrganizationId);
+    Guid Id, string Code, string Name, string? Description, Guid? OrganizationId,
+    bool IsActive = true, bool IsEnabledForOrg = true);
 
 public record PriceTypeDto(
     Guid Id, string Name, bool IsRequired, bool IsSystem,
diff --git a/src/food-market.domain/Catalog/OrgUnitOfMeasure.cs b/src/food-market.domain/Catalog/OrgUnitOfMeasure.cs
new file mode 100644
index 0000000..057733a
--- /dev/null
+++ b/src/food-market.domain/Catalog/OrgUnitOfMeasure.cs
@@ -0,0 +1,14 @@
+using foodmarket.Domain.Common;
+
+namespace foodmarket.Domain.Catalog;
+
+/// <summary>Junction «организация ↔ глобальная единица измерения».
+/// Орга включает только нужные единицы из глобального справочника, чтобы
+/// в формах товара не маячили все 50+ ОКЕИ-кодов. Composite PK
+/// (OrganizationId, UnitOfMeasureId) — naturally unique.</summary>
+public class OrgUnitOfMeasure : ITenantEntity
+{
+    public Guid OrganizationId { get; set; }
+    public Guid UnitOfMeasureId { get; set; }
+    public UnitOfMeasure? UnitOfMeasure { get; set; }
+}
diff --git a/src/food-market.domain/Catalog/UnitOfMeasure.cs b/src/food-market.domain/Catalog/UnitOfMeasure.cs
index 2917735..579f168 100644
--- a/src/food-market.domain/Catalog/UnitOfMeasure.cs
+++ b/src/food-market.domain/Catalog/UnitOfMeasure.cs
@@ -2,13 +2,17 @@
 
 namespace foodmarket.Domain.Catalog;
 
-// Единица измерения как в MoySklad entity/uom: code + name + description.
-// Двухуровневый справочник: системные эталонные (OrganizationId=null,
-// управляются SuperAdmin'ом — ОКЕИ-эталоны) и tenant'овские расширения.
+// Единица измерения — глобальный справочник (Phase5c): только SuperAdmin
+// CRUD'ит. Каждая орга включает нужные ей единицы через junction
+// OrgUnitOfMeasure (см. ниже). OrganizationId оставлен nullable для
+// обратной совместимости со снимком EF (после миграции всегда NULL).
+// IsActive — soft-delete: глобал, на который ссылаются продукты, нельзя
+// удалить, но можно деактивировать.
 public class UnitOfMeasure : Entity, IOptionalTenantEntity
 {
     public Guid? OrganizationId { get; set; }
     public string Code { get; set; } = null!;     // ОКЕИ код: "796" (шт), "166" (кг), "112" (л)
     public string Name { get; set; } = null!;     // "штука", "килограмм", "литр"
     public string? Description { get; set; }
+    public bool IsActive { get; set; } = true;
 }
diff --git a/src/food-market.infrastructure/Persistence/AppDbContext.cs b/src/food-market.infrastructure/Persistence/AppDbContext.cs
index cd8cb2e..6173b58 100644
--- a/src/food-market.infrastructure/Persistence/AppDbContext.cs
+++ b/src/food-market.infrastructure/Persistence/AppDbContext.cs
@@ -27,6 +27,7 @@ public AppDbContext(DbContextOptions<AppDbContext> options, ITenantContext tenan
     public DbSet<Country> Countries => Set<Country>();
     public DbSet<Currency> Currencies => Set<Currency>();
     public DbSet<UnitOfMeasure> UnitsOfMeasure => Set<UnitOfMeasure>();
+    public DbSet<OrgUnitOfMeasure> OrgUnitsOfMeasure => Set<OrgUnitOfMeasure>();
     public DbSet<Counterparty> Counterparties => Set<Counterparty>();
     public DbSet<Store> Stores => Set<Store>();
     public DbSet<RetailPoint> RetailPoints => Set<RetailPoint>();
diff --git a/src/food-market.infrastructure/Persistence/Configurations/CatalogConfigurations.cs b/src/food-market.infrastructure/Persistence/Configurations/CatalogConfigurations.cs
index 9ad7927..f004ee9 100644
--- a/src/food-market.infrastructure/Persistence/Configurations/CatalogConfigurations.cs
+++ b/src/food-market.infrastructure/Persistence/Configurations/CatalogConfigurations.cs
@@ -11,6 +11,7 @@ public static void ConfigureCatalog(this ModelBuilder b)
         b.Entity<Country>(ConfigureCountry);
         b.Entity<Currency>(ConfigureCurrency);
         b.Entity<UnitOfMeasure>(ConfigureUnit);
+        b.Entity<OrgUnitOfMeasure>(ConfigureOrgUnit);
         b.Entity<Counterparty>(ConfigureCounterparty);
         b.Entity<Store>(ConfigureStore);
         b.Entity<RetailPoint>(ConfigureRetailPoint);
@@ -47,7 +48,19 @@ private static void ConfigureUnit(EntityTypeBuilder<UnitOfMeasure> b)
         b.Property(x => x.Code).HasMaxLength(10).IsRequired();
         b.Property(x => x.Name).HasMaxLength(100).IsRequired();
         b.Property(x => x.Description).HasMaxLength(500);
-        b.HasIndex(x => new { x.OrganizationId, x.Code }).IsUnique();
+        b.Property(x => x.IsActive).HasDefaultValue(true);
+        // Phase5c: после миграции OrganizationId всегда NULL — глобальный справочник.
+        // Уникальность по Code только среди активных, чтобы можно было
+        // soft-delete старую запись и создать новую с тем же кодом.
+        b.HasIndex(x => x.Code).IsUnique().HasFilter("\"IsActive\" = true");
+    }
+
+    private static void ConfigureOrgUnit(EntityTypeBuilder<OrgUnitOfMeasure> b)
+    {
+        b.ToTable("org_units_of_measure");
+        b.HasKey(x => new { x.OrganizationId, x.UnitOfMeasureId });
+        b.HasOne(x => x.UnitOfMeasure).WithMany().HasForeignKey(x => x.UnitOfMeasureId).OnDelete(DeleteBehavior.Restrict);
+        b.HasIndex(x => x.UnitOfMeasureId);
     }
 
     private static void ConfigureCounterparty(EntityTypeBuilder<Counterparty> b)
diff --git a/src/food-market.infrastructure/Persistence/Migrations/20260508000000_Phase5c_UnitsOfMeasureGlobal.cs b/src/food-market.infrastructure/Persistence/Migrations/20260508000000_Phase5c_UnitsOfMeasureGlobal.cs
new file mode 100644
index 0000000..5692cdf
--- /dev/null
+++ b/src/food-market.infrastructure/Persistence/Migrations/20260508000000_Phase5c_UnitsOfMeasureGlobal.cs
@@ -0,0 +1,163 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace foodmarket.Infrastructure.Persistence.Migrations
+{
+    /// <summary>Phase5c — рефакторинг справочника единиц измерения в глобальный.
+    /// До: каждая орга держала свои 5 копий («штука», «кг», ...). 95 строк
+    /// в БД на 19 орг — duplication, и редактирует их кто угодно.
+    /// После: 5 globals (OrganizationId=NULL), CRUD только у SuperAdmin.
+    /// Орга включает нужные единицы через junction org_units_of_measure.
+    ///
+    /// Миграция данных:
+    /// 1. По одной строке на каждую (Code, Name) пару поднимается в global
+    ///    (OrganizationId→NULL).
+    /// 2. Junction наполняется: каждая орга получает запись о включённости
+    ///    того global'а, чью (Code, Name) она раньше держала локально.
+    /// 3. products.UnitOfMeasureId remap'ится с tenant-row на global.
+    /// 4. Оставшиеся tenant-rows (дубликаты) удаляются.
+    /// 5. Если в БД не было какого-то канонического (Code, Name), он
+    ///    добавляется явно.
+    ///
+    /// Безопасно для prod: products FK (OnDelete=Restrict) не падает
+    /// благодаря шагу 3 перед DELETE на шаге 4.</summary>
+    public partial class Phase5c_UnitsOfMeasureGlobal : Migration
+    {
+        protected override void Up(MigrationBuilder b)
+        {
+            // 0. IsActive (default true) — для будущего soft-delete.
+            b.AddColumn<bool>(
+                name: "IsActive",
+                schema: "public",
+                table: "units_of_measure",
+                type: "boolean",
+                nullable: false,
+                defaultValue: true);
+
+            // 1. Старый unique index (OrganizationId, Code) — больше не нужен.
+            b.DropIndex(
+                name: "IX_units_of_measure_OrganizationId_Code",
+                schema: "public",
+                table: "units_of_measure");
+
+            // 2. Поднять одну строку на (Code, Name) пару в global.
+            b.Sql(@"
+                WITH first_per_pair AS (
+                    SELECT DISTINCT ON (""Code"", ""Name"") ""Id""
+                    FROM public.units_of_measure
+                    WHERE ""OrganizationId"" IS NOT NULL
+                    ORDER BY ""Code"", ""Name"", ""Id""
+                )
+                UPDATE public.units_of_measure
+                SET ""OrganizationId"" = NULL
+                WHERE ""Id"" IN (SELECT ""Id"" FROM first_per_pair);");
+
+            // 3. Создать junction org_units_of_measure.
+            b.CreateTable(
+                name: "org_units_of_measure",
+                schema: "public",
+                columns: table => new
+                {
+                    OrganizationId = table.Column<System.Guid>(type: "uuid", nullable: false),
+                    UnitOfMeasureId = table.Column<System.Guid>(type: "uuid", nullable: false),
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_org_units_of_measure", x => new { x.OrganizationId, x.UnitOfMeasureId });
+                    table.ForeignKey(
+                        name: "FK_org_units_of_measure_units_of_measure_UnitOfMeasureId",
+                        column: x => x.UnitOfMeasureId,
+                        principalSchema: "public",
+                        principalTable: "units_of_measure",
+                        principalColumn: "Id",
+                        onDelete: Microsoft.EntityFrameworkCore.Migrations.ReferentialAction.Restrict);
+                });
+
+            b.CreateIndex(
+                name: "IX_org_units_of_measure_UnitOfMeasureId",
+                schema: "public",
+                table: "org_units_of_measure",
+                column: "UnitOfMeasureId");
+
+            // 4. Заполнить junction: для каждой орги — её активные globals
+            //    (через сравнение Code+Name).
+            b.Sql(@"
+                INSERT INTO public.org_units_of_measure (""OrganizationId"", ""UnitOfMeasureId"")
+                SELECT DISTINCT t.""OrganizationId"", g.""Id""
+                FROM public.units_of_measure t
+                JOIN public.units_of_measure g
+                  ON g.""OrganizationId"" IS NULL
+                 AND g.""Code"" = t.""Code""
+                 AND g.""Name"" = t.""Name""
+                WHERE t.""OrganizationId"" IS NOT NULL
+                ON CONFLICT DO NOTHING;");
+
+            // 5. Remap products.UnitOfMeasureId с tenant-row на global.
+            b.Sql(@"
+                UPDATE public.products p
+                SET ""UnitOfMeasureId"" = g.""Id""
+                FROM public.units_of_measure t, public.units_of_measure g
+                WHERE p.""UnitOfMeasureId"" = t.""Id""
+                  AND t.""OrganizationId"" IS NOT NULL
+                  AND g.""OrganizationId"" IS NULL
+                  AND g.""Code"" = t.""Code""
+                  AND g.""Name"" = t.""Name"";");
+
+            // 6. Удалить tenant-row дубликаты (на globals никто уже не ссылается
+            //    напрямую кроме junction и products — те remap'нуты выше).
+            b.Sql(@"DELETE FROM public.units_of_measure WHERE ""OrganizationId"" IS NOT NULL;");
+
+            // 7. Доинсёртить канонические globals, если каких-то не было в БД.
+            b.Sql(@"
+                INSERT INTO public.units_of_measure (""Id"", ""Code"", ""Name"", ""IsActive"")
+                SELECT gen_random_uuid(), v.code, v.name, true
+                FROM (VALUES
+                    ('796','штука'),
+                    ('166','килограмм'),
+                    ('112','литр'),
+                    ('006','метр'),
+                    ('625','упаковка')
+                ) AS v(code, name)
+                WHERE NOT EXISTS (
+                    SELECT 1 FROM public.units_of_measure
+                    WHERE ""OrganizationId"" IS NULL AND ""Code"" = v.code
+                );");
+
+            // 8. Новый unique index на Code среди active globals.
+            b.CreateIndex(
+                name: "IX_units_of_measure_Code",
+                schema: "public",
+                table: "units_of_measure",
+                column: "Code",
+                unique: true,
+                filter: "\"IsActive\" = true");
+        }
+
+        protected override void Down(MigrationBuilder b)
+        {
+            b.DropIndex(
+                name: "IX_units_of_measure_Code",
+                schema: "public",
+                table: "units_of_measure");
+
+            b.DropTable(
+                name: "org_units_of_measure",
+                schema: "public");
+
+            b.DropColumn(
+                name: "IsActive",
+                schema: "public",
+                table: "units_of_measure");
+
+            // Восстановить старый unique index. Данные не возвращаем — это
+            // одностороння миграция (rollback вернёт лишь схему).
+            b.CreateIndex(
+                name: "IX_units_of_measure_OrganizationId_Code",
+                schema: "public",
+                table: "units_of_measure",
+                columns: new[] { "OrganizationId", "Code" },
+                unique: true);
+        }
+    }
+}
diff --git a/src/food-market.web/src/App.tsx b/src/food-market.web/src/App.tsx
index cbedf78..0aab4b5 100644
--- a/src/food-market.web/src/App.tsx
+++ b/src/food-market.web/src/App.tsx
@@ -12,6 +12,7 @@ import { SuperAdminSetupPage } from '@/pages/SuperAdminSetupPage'
 import { SuperAdminSettingsPage } from '@/pages/SuperAdminSettingsPage'
 import { CountriesPage } from '@/pages/CountriesPage'
 import { UnitsOfMeasurePage } from '@/pages/UnitsOfMeasurePage'
+import { SuperAdminUnitsOfMeasurePage } from '@/pages/SuperAdminUnitsOfMeasurePage'
 import { PriceTypesPage } from '@/pages/PriceTypesPage'
 import { StoresPage } from '@/pages/StoresPage'
 import { RetailPointsPage } from '@/pages/RetailPointsPage'
@@ -75,7 +76,7 @@ export default function App() {
               <Route path="audit-log" element={<SuperAdminAuditLogPage />} />
               <Route path="countries" element={<CountriesPage />} />
               <Route path="groups" element={<ProductGroupsPage />} />
-              <Route path="units" element={<UnitsOfMeasurePage />} />
+              <Route path="units" element={<SuperAdminUnitsOfMeasurePage />} />
               <Route path="settings" element={<SuperAdminSettingsPage />} />
               <Route path="platform-settings" element={<SuperAdminPlatformSettingsPage />} />
             </Route>
diff --git a/src/food-market.web/src/lib/types.ts b/src/food-market.web/src/lib/types.ts
index e9eb89b..ffee482 100644
--- a/src/food-market.web/src/lib/types.ts
+++ b/src/food-market.web/src/lib/types.ts
@@ -28,7 +28,10 @@ export interface Country {
   vatRate: number
 }
 export interface Currency { id: string; code: string; name: string; symbol: string }
-export interface UnitOfMeasure { id: string; code: string; name: string; description: string | null; organizationId: string | null }
+export interface UnitOfMeasure {
+  id: string; code: string; name: string; description: string | null; organizationId: string | null;
+  isActive: boolean; isEnabledForOrg: boolean
+}
 export interface PriceType { id: string; name: string; isRequired: boolean; isSystem: boolean; isRetail: boolean; sortOrder: number }
 export interface Store {
   id: string; name: string; code: string | null; address: string | null; phone: string | null;
diff --git a/src/food-market.web/src/pages/SuperAdminUnitsOfMeasurePage.tsx b/src/food-market.web/src/pages/SuperAdminUnitsOfMeasurePage.tsx
new file mode 100644
index 0000000..3bb3c27
--- /dev/null
+++ b/src/food-market.web/src/pages/SuperAdminUnitsOfMeasurePage.tsx
@@ -0,0 +1,135 @@
+import { useState } from 'react'
+import { Plus, Trash2 } from 'lucide-react'
+import { ListPageShell } from '@/components/ListPageShell'
+import { DataTable } from '@/components/DataTable'
+import { Pagination } from '@/components/Pagination'
+import { SearchBar } from '@/components/SearchBar'
+import { Button } from '@/components/Button'
+import { Modal } from '@/components/Modal'
+import { Field, TextInput } from '@/components/Field'
+import { useCatalogList, useCatalogMutations } from '@/lib/useCatalog'
+import type { UnitOfMeasure } from '@/lib/types'
+
+const URL = '/api/super-admin/units-of-measure'
+
+interface Form {
+  id?: string
+  code: string
+  name: string
+  description: string
+}
+
+const blank: Form = { code: '', name: '', description: '' }
+
+export function SuperAdminUnitsOfMeasurePage() {
+  const list = useCatalogList<UnitOfMeasure>(URL)
+  const { create, update, remove } = useCatalogMutations(URL, URL)
+  const [form, setForm] = useState<Form | null>(null)
+  const [submitError, setSubmitError] = useState<string | null>(null)
+
+  const save = async () => {
+    if (!form) return
+    setSubmitError(null)
+    const { id, ...payload } = form
+    try {
+      if (id) await update.mutateAsync({ id, input: payload })
+      else await create.mutateAsync(payload)
+      setForm(null)
+    } catch (e: unknown) {
+      type ErrShape = { response?: { data?: { error?: string } } }
+      const err = (e as ErrShape).response?.data?.error
+      setSubmitError(err ?? 'Не удалось сохранить.')
+    }
+  }
+
+  const onDelete = async () => {
+    if (!form?.id) return
+    if (!confirm('Деактивировать единицу? Если на неё ссылаются товары или орги — операция не пройдёт.')) return
+    try {
+      await remove.mutateAsync(form.id)
+      setForm(null)
+    } catch (e: unknown) {
+      type ErrShape = { response?: { data?: { error?: string; organizations?: string[]; productCount?: number } } }
+      const r = (e as ErrShape).response?.data
+      const orgs = r?.organizations?.length ? `\n\nОрганизации: ${r.organizations.join(', ')}` : ''
+      alert((r?.error ?? 'Не удалось удалить.') + orgs)
+    }
+  }
+
+  return (
+    <>
+      <ListPageShell
+        title="Единицы измерения (платформа)"
+        description="Глобальный справочник. Орги включают нужные единицы у себя в каталоге."
+        actions={
+          <>
+            <SearchBar value={list.search} onChange={list.setSearch} />
+            <Button onClick={() => { setSubmitError(null); setForm(blank) }}><Plus className="w-4 h-4" /> Добавить</Button>
+          </>
+        }
+        footer={list.data && list.data.total > 0 && (
+          <Pagination page={list.page} pageSize={list.data.pageSize} total={list.data.total} onPageChange={list.setPage} />
+        )}
+      >
+        <DataTable
+          rows={list.data?.items ?? []}
+          isLoading={list.isLoading}
+          rowKey={(r) => r.id}
+          sortKey={list.sortKey}
+          sortOrder={list.sortOrder}
+          onSortChange={list.setSort}
+          onRowClick={(r) => {
+            setSubmitError(null)
+            setForm({ id: r.id, code: r.code, name: r.name, description: r.description ?? '' })
+          }}
+          columns={[
+            { header: 'Код', width: '90px', sortKey: 'code', cell: (r) => <span className="font-mono">{r.code}</span> },
+            { header: 'Название', sortKey: 'name', cell: (r) => r.name },
+            { header: 'Описание', cell: (r) => r.description ?? '—' },
+            {
+              header: 'Статус',
+              width: '110px',
+              cell: (r) => r.isActive
+                ? <span className="text-xs text-green-700 dark:text-green-300">Активна</span>
+                : <span className="text-xs text-gray-500">Деактивирована</span>,
+            },
+          ]}
+        />
+      </ListPageShell>
+
+      <Modal
+        open={!!form}
+        onClose={() => setForm(null)}
+        title={form?.id ? 'Редактировать единицу' : 'Новая единица измерения'}
+        footer={
+          <>
+            {form?.id && (
+              <Button variant="danger" size="sm" onClick={onDelete}>
+                <Trash2 className="w-4 h-4" /> Деактивировать
+              </Button>
+            )}
+            <Button variant="secondary" onClick={() => setForm(null)}>Отмена</Button>
+            <Button onClick={save} disabled={!form?.code || !form?.name}>Сохранить</Button>
+          </>
+        }
+      >
+        {form && (
+          <div className="space-y-3">
+            <Field label="Код ОКЕИ">
+              <TextInput value={form.code} onChange={(e) => setForm({ ...form, code: e.target.value })} />
+            </Field>
+            <Field label="Название">
+              <TextInput value={form.name} onChange={(e) => setForm({ ...form, name: e.target.value })} />
+            </Field>
+            <Field label="Описание">
+              <TextInput value={form.description} onChange={(e) => setForm({ ...form, description: e.target.value })} />
+            </Field>
+            {submitError && (
+              <p className="text-sm text-red-600 dark:text-red-400">{submitError}</p>
+            )}
+          </div>
+        )}
+      </Modal>
+    </>
+  )
+}
diff --git a/src/food-market.web/src/pages/UnitsOfMeasurePage.tsx b/src/food-market.web/src/pages/UnitsOfMeasurePage.tsx
index ec112a3..6c8a48b 100644
--- a/src/food-market.web/src/pages/UnitsOfMeasurePage.tsx
+++ b/src/food-market.web/src/pages/UnitsOfMeasurePage.tsx
@@ -1,121 +1,94 @@
-import { useState } from 'react'
-import { Plus, Trash2 } from 'lucide-react'
+import { useMutation, useQueryClient } from '@tanstack/react-query'
 import { ListPageShell } from '@/components/ListPageShell'
 import { DataTable } from '@/components/DataTable'
 import { Pagination } from '@/components/Pagination'
 import { SearchBar } from '@/components/SearchBar'
-import { Button } from '@/components/Button'
-import { Modal } from '@/components/Modal'
-import { Field, TextInput } from '@/components/Field'
-import { useCatalogList, useCatalogMutations } from '@/lib/useCatalog'
+import { useCatalogList } from '@/lib/useCatalog'
+import { api } from '@/lib/api'
+import { useIsSuperAdmin } from '@/lib/useMe'
 import type { UnitOfMeasure } from '@/lib/types'
+import { Link } from 'react-router-dom'
 
 const URL = '/api/catalog/units-of-measure'
 
-interface Form {
-  id?: string
-  code: string
-  name: string
-  description: string
-}
-
-const blankForm: Form = { code: '', name: '', description: '' }
-
 export function UnitsOfMeasurePage() {
-  const { data, isLoading, page, setPage, search, setSearch, sortKey, sortOrder, setSort } = useCatalogList<UnitOfMeasure>(URL)
-  const { create, update, remove } = useCatalogMutations(URL, URL)
-  const [form, setForm] = useState<Form | null>(null)
+  const isSuperAdmin = useIsSuperAdmin()
+  const list = useCatalogList<UnitOfMeasure>(URL)
+  const qc = useQueryClient()
 
-  const save = async () => {
-    if (!form) return
-    const { id, ...payload } = form
-    if (id) await update.mutateAsync({ id, input: payload })
-    else await create.mutateAsync(payload)
-    setForm(null)
-  }
+  const enable = useMutation({
+    mutationFn: async (id: string) => (await api.post(`${URL}/${id}/enable`)).data,
+    onSuccess: () => qc.invalidateQueries({ queryKey: [URL] }),
+  })
+  const disable = useMutation({
+    mutationFn: async (id: string) => (await api.delete(`${URL}/${id}/enable`)).data,
+    onError: (err: unknown) => {
+      type ErrShape = { response?: { data?: { error?: string; products?: string[] } } }
+      const r = (err as ErrShape).response?.data
+      const products = r?.products?.length ? `\n\nТовары: ${r.products.join(', ')}` : ''
+      alert((r?.error ?? 'Не удалось отключить.') + products)
+    },
+    onSuccess: () => qc.invalidateQueries({ queryKey: [URL] }),
+  })
 
   return (
-    <>
-      <ListPageShell
-        title="Единицы измерения"
-        description="Код по ОКЕИ (штука=796, килограмм=166, литр=112, метр=006)."
-        actions={
-          <>
-            <SearchBar value={search} onChange={setSearch} />
-            <Button onClick={() => setForm(blankForm)}><Plus className="w-4 h-4" /> Добавить</Button>
-          </>
-        }
-        footer={data && data.total > 0 && (
-          <Pagination page={page} pageSize={data.pageSize} total={data.total} onPageChange={setPage} />
-        )}
-      >
-        <DataTable
-          rows={data?.items ?? []}
-          isLoading={isLoading}
-          rowKey={(r) => r.id}
-          sortKey={sortKey}
-          sortOrder={sortOrder}
-          onSortChange={setSort}
-          onRowClick={(r) => {
-            if (r.organizationId === null) {
-              alert('Эталонная единица измерения. Изменения недоступны — управляются на уровне платформы.')
-              return
-            }
-            setForm({
-              id: r.id, code: r.code, name: r.name,
-              description: r.description ?? ''
-            })
-          }}
-          columns={[
-            { header: 'Код', width: '90px', sortKey: 'code', cell: (r) => <span className="font-mono">{r.code}</span> },
-            { header: 'Название', sortKey: 'name', cell: (r) => (
-              <span>
-                {r.name}
-                {r.organizationId === null && (
-                  <span className="ml-2 text-[10px] uppercase px-1.5 py-0.5 rounded bg-indigo-100 text-indigo-700 dark:bg-indigo-900/40 dark:text-indigo-300">Эталон</span>
-                )}
-              </span>
-            )},
-            { header: 'Описание', cell: (r) => r.description ?? '—' },
-          ]}
-        />
-      </ListPageShell>
-
-      <Modal
-        open={!!form}
-        onClose={() => setForm(null)}
-        title={form?.id ? 'Редактировать единицу' : 'Новая единица измерения'}
-        footer={
-          <>
-            {form?.id && (
-              <Button variant="danger" size="sm" onClick={async () => {
-                if (confirm('Удалить единицу измерения?')) {
-                  await remove.mutateAsync(form.id!)
-                  setForm(null)
+    <ListPageShell
+      title="Единицы измерения"
+      description={
+        isSuperAdmin
+          ? 'Глобальный справочник ОКЕИ. Управление полным справочником — на странице платформы.'
+          : 'Включите единицы, нужные вашей организации. Добавление новых единиц — у платформы.'
+      }
+      actions={
+        <>
+          <SearchBar value={list.search} onChange={list.setSearch} />
+          {isSuperAdmin && (
+            <Link
+              to="/super-admin/units"
+              className="inline-flex items-center gap-1 px-3 py-1.5 text-sm rounded bg-indigo-600 text-white hover:bg-indigo-700"
+            >Управление справочником</Link>
+          )}
+        </>
+      }
+      footer={list.data && list.data.total > 0 && (
+        <Pagination page={list.page} pageSize={list.data.pageSize} total={list.data.total} onPageChange={list.setPage} />
+      )}
+    >
+      <DataTable
+        rows={list.data?.items ?? []}
+        isLoading={list.isLoading}
+        rowKey={(r) => r.id}
+        sortKey={list.sortKey}
+        sortOrder={list.sortOrder}
+        onSortChange={list.setSort}
+        columns={[
+          { header: 'Код', width: '90px', sortKey: 'code', cell: (r) => <span className="font-mono">{r.code}</span> },
+          { header: 'Название', sortKey: 'name', cell: (r) => r.name },
+          { header: 'Описание', cell: (r) => r.description ?? '—' },
+          {
+            header: 'Для орги',
+            width: '120px',
+            cell: (r) => (
+              <button
+                type="button"
+                disabled={enable.isPending || disable.isPending}
+                onClick={(e) => {
+                  e.stopPropagation()
+                  if (r.isEnabledForOrg) disable.mutate(r.id)
+                  else enable.mutate(r.id)
+                }}
+                className={
+                  r.isEnabledForOrg
+                    ? 'px-2 py-1 text-xs rounded bg-green-100 text-green-700 hover:bg-green-200 dark:bg-green-900/30 dark:text-green-300'
+                    : 'px-2 py-1 text-xs rounded bg-gray-100 text-gray-600 hover:bg-gray-200 dark:bg-gray-800 dark:text-gray-400'
                 }
-              }}>
-                <Trash2 className="w-4 h-4" /> Удалить
-              </Button>
-            )}
-            <Button variant="secondary" onClick={() => setForm(null)}>Отмена</Button>
-            <Button onClick={save} disabled={!form?.name}>Сохранить</Button>
-          </>
-        }
-      >
-        {form && (
-          <div className="space-y-3">
-            <Field label="Код ОКЕИ">
-              <TextInput value={form.code} onChange={(e) => setForm({ ...form, code: e.target.value })} />
-            </Field>
-            <Field label="Название">
-              <TextInput value={form.name} onChange={(e) => setForm({ ...form, name: e.target.value })} />
-            </Field>
-            <Field label="Описание">
-              <TextInput value={form.description} onChange={(e) => setForm({ ...form, description: e.target.value })} />
-            </Field>
-          </div>
-        )}
-      </Modal>
-    </>
+              >
+                {r.isEnabledForOrg ? 'Включено' : 'Выключено'}
+              </button>
+            ),
+          },
+        ]}
+      />
+    </ListPageShell>
   )
 }