Home / Standards / GB/T 47209-2026 GB/T 47209-2026 Upcoming Inspection of grain and oils—Determination of γ-aminobutyric acid in grain—High performance liquid chromatography method 粮油检验 粮食中γ-氨基丁酸的测定 高效液相色谱法 Standard Type GBT ICS 67.060 CCS X04 Status 即将实施 Issue Date 2026-02-27 Implementation 2026-09-01 Responsible Dept 国家粮食和储备局 Drafting Unit N/A