GB 45320-2025 Chinese PDF GB 39800.8-2024 English versions: GB/T 12690

English versions: GB/T 12690

English versions: GB/T 14666-2025

GB/T 12279

1-2025_Chinese: Norm of water intake for service industry in the Yellow River basin - Part 1: Hotel (Chinese: 黄河流域服务业用水定额 第1部分：宾馆)

GB 20827-2025_Chinese: Criteria of physical examination for commercial divers (Chinese: 职业潜水员体格检查要求)

GB 45320-2025 Chinese PDF GB 39800.8-2024 English versions: GB/T 12690GB 45320 2025_Chinese: Safety and general technical specifications for construction waterproof sheets (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB 45320 2025