GB/T 41771.6-2025 Chinese PDF (GB /T41771.6-2025) GB/T 30637-2025 English versions: GB 45246-2025

English versions: GB 45246-2025

2-2024_Chinese: Variable-frequency drive above 1 kV and not exceeding 35 kV - Part 2: Test methods (Chinese: 1 kV以上不超过35 kV的通用变频调速设备 第2部分：试验方法)

GB/T 39141

11-2025_Chinese: Plastics piping systems for renovation of underground water supply networks - Part 11: Lining with inserted hoses (Chinese: 地下供水管网非开挖修复用塑料管道系统 第11部分：软管穿插内衬法)

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)

GB/T 41771.6-2025 Chinese PDF (GB /T41771.6-2025) GB/T 30637-2025 English versions: GB 45246-2025GB T 41771. 6 2025_Chinese: Field device integration Part 6: Technology mapping (Chinese: 6) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 41771. 6 2025