饲料添加剂 第2部分: 维生素及类维生素 氰钴胺(维生素B12)
Feed additives—Part 2:Vitamins, provitamins and chemically well-defined substances having similar effect—Cyanocobalamin (Vitamin B12)
标准状态
发布于:2025-12-31
实施于:2027-01-01
废止
Feed additives—Part 2:Vitamins, provitamins and chemically well-defined substances having similar effect—Cyanocobalamin (Vitamin B12)