GB 25502-2024 Chinese PDF GB/T 45364-2025 English versions: GB/T 45607-2025

English versions: GB/T 45607-2025

storage and transportation system (Chinese: 粮食加工、储运系统粉尘防爆安全规范)

GB/T 22251-2024_Chinese: Determination of puerarin in health foods (Chinese: 保健食品中葛根素的测定)

GB/T 44966-2024_Chinese: Determination of the content of fatty acid ethyl esters in olive oil - Gas chromatography-mass spectrometry (Chinese: 橄榄油中脂肪酸乙酯含量的测定 气相色谱-质谱法)

GB/T 32151

GB 25502-2024 Chinese PDF GB/T 45364-2025 English versions: GB/T 45607-2025GB 25502 2024_Chinese: Minimum allowable values of water efficiency and water efficiency grades for water closets (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB 25502 2024