Home / Standards / GB 7300.205-2025 GB 7300.205-2025 Upcoming Feed additives—Part 2:Vitamins, provitamins and chemically well-defined substances having similar effect—Riboflavin(Vitamin B2) 饲料添加剂 第2部分: 维生素及类维生素 核黄素(维生素B2) Standard Type GB ICS 65.120 CCS B46 Status 即将实施 Issue Date 2025-08-29 Implementation 2026-09-01 Responsible Dept 农业农村部 Drafting Unit N/A