GB/T 19274-2024 Chinese PDF (GB/T19274-2024) GB/T 17889.4-2024 GB/T 45583-2025_Chinese: Determination of common

GB/T 45583-2025_Chinese: Determination of common insecticide residue in cotton fiber - High performance liquid chromatography-mass spectrometry method (Chinese: 棉纤维常用杀虫剂农药残留的测定 高效液相色谱-串联质谱法)

GB 44172-2024_Chinese: Safety management requirements for hot work in shipyard (Chinese: 船舶制造明火作业安全管理要求)

English versions: GB/T 30425-2025

303-2022_Chinese: Feed additives - Part 3: Minerals and their complexes (or chelates) - Potassium iodate (Chinese: 饲料添加剂 第3部分：矿物元素及其络(螯)合物 碘酸钾)

English versions: GB 30077-2023

GB/T 19274-2024 Chinese PDF (GB/T19274-2024) GB/T 17889.4-2024 GB/T 45583-2025_Chinese: Determination of commonGB T 19274 2024_Chinese: Geosynthetics Plastic geocell (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 19274 2024