GB/T 45145-2024 Chinese PDF (GB /T45145-2024) GB/T 33296-2025 GB/T 45065-2024_Chinese: Leather and fur

GB/T 45065-2024_Chinese: Leather and fur - Chemical tests - Determination of residual methylcyclosiloxane volatiles (Chinese: 皮革和毛皮 化学试验 挥发性甲基环硅氧烷残留量的测定)

English versions: GB/T 45162

GB/T 24851-2024_Chinese: Specification for equipping and managing of measuring instrument of energy in building material industry (Chinese: 建筑材料行业能源计量器具配备和管理要求)

GB/T 43259

4-2024_Chinese: Mineral and sapphire watch-glasses - Part 4: Anti-reflective treatment (Chinese: 无机和蓝宝石手表玻璃 第4部分：减反射处理)

GB/T 45145-2024 Chinese PDF (GB /T45145-2024) GB/T 33296-2025 GB/T 45065-2024_Chinese: Leather and furGB T 45145 2024_Chinese: Performance and testing requirements of maritime survivor locating devices (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45145 2024