GB/T 37977.45-2024 Chinese PDF (GB/T37977.45-2024) GB/T 45539-2025 English versions: GB/T 34549-2024

English versions: GB/T 34549-2024

English versions: GB/T 35609-2025

8-2025_Chinese: Norm of water intake for industry - Part 8: Synthetic ammonia (Chinese: 工业用水定额 第8部分：合成氨)

GB/T 3516-2024_Chinese: Rubber - Determination of solvent extract (Chinese: 橡胶 溶剂抽出物的测定)

English versions: GB/T 39077-2024

GB/T 37977.45-2024 Chinese PDF (GB/T37977.45-2024) GB/T 45539-2025 English versions: GB/T 34549-2024GB T 37977. 45 2024_Chinese: Electrostatics Part 4 5: Standard test methods for specific applications Methods for characterizing the electrostatic protection of footwear and flooring in combination with a person (Chinese: 4 5 ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 37977. 45 2024