GB/T 45171-2024 English PDF (GB/T45171-2024) GB/T 28807.3-2025 GB 45671-2025_Chinese: Safety technical specifications

GB 45671-2025_Chinese: Safety technical specifications for construction waterproof coatings (Chinese: 建筑防水涂料安全技术规范)

GB/T 25025-2025_Chinese: Technical requirements for glass-lined equipment (Chinese: 搪玻璃设备技术条件)

GB/T 45265-2025_Chinese: General technical requirements for additive manufacturing of lower limb prostheses (Chinese: 下肢假肢增材制造通用技术要求)

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)

English versions: GB/T 45209-2025

GB/T 45171-2024 English PDF (GB/T45171-2024) GB/T 28807.3-2025 GB 45671-2025_Chinese: Safety technical specificationsGB T 45171 2024_Chinese: Determination of microwave heating temperature of plastics materials and articles at the plastics food interface (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45171 2024