GB/T 21372-2024 Chinese PDF (GB/T21372-2024) GB/T 45604-2025 GB/T 20195-2024_Chinese: Animal feed -

GB/T 20195-2024_Chinese: Animal feed - Preparation of test samples (Chinese: 动物饲料 试样的制备)

GB/T 44965-2024_Chinese: Determination of β-apo-8′-carotenoic acid ethyl ester in feeds - High performance liquid chromatography (Chinese: 饲料中β-阿朴-8′-胡萝卜素酸乙酯的测定 高效液相色谱法)

English versions: GB/T 11842-2025

English versions: GB/T 21499-2024

GB/T 21372-2024 Chinese PDF (GB/T21372-2024) GB/T 45604-2025 GB/T 20195-2024_Chinese: Animal feed -GB T 21372 2024_Chinese: Portland cement clinker (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 21372 2024