GB/T 44961-2024 Chinese PDF (GB /T44961-2024) GB/T 20042.5-2024 GB 45320-2025_Chinese: Safety and general

GB 45320-2025_Chinese: Safety and general technical specifications for construction waterproof sheets (Chinese: 建筑防水卷材安全和通用技术规范)

GB/T 26250-2025_Chinese: Electronic gas - Arsine (Chinese: 电子气体 砷化氢)

2-2025_Chinese: Rules for agricultural seed testing - Part 2: Sampling (Chinese: 农作物种子检验规程 第2部分：扦样)

30-2025_Chinese: National food safety standard - Food contact materials and products - Determination of phthalate esters and determination of migration (Chinese: 食品安全国家标准 食品接触材料及制品 邻苯二甲酸酯类化合物的测定和迁移量的测定)

English versions: GB/T 44878-2024

GB/T 44961-2024 Chinese PDF (GB /T44961-2024) GB/T 20042.5-2024 GB 45320-2025_Chinese: Safety and generalGB T 44961 2024_Chinese: Meteorological services guidelines for events Weather modification (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 44961 2024