GB 19577-2024 Chinese PDF GBZ15166.8-2025 GB/T 45127-2025_Chinese: Plastics - Evaluation

GB/T 45127-2025_Chinese: Plastics - Evaluation of the action of microorganisms (Chinese: 塑料 微生物作用的评价)

7-2024_Chinese: Cord extension socket-outlets for household and similar purposes - Safety technical specification (Chinese: 家用和类似用途延长线插座 安全技术规范)

1-2025_Chinese: Optics and photonics - Specifications for telescopic sights - Part 1: General-purpose instruments (Chinese: 光学和光子学 瞄准望远镜规范 第 1 部分：普通性能仪器)

impacts and risk assessment (Chinese: 适应气候变化 脆弱性、影响和风险评估指南)

GB/T 45381-2025_Chinese: Gantry-type die sinking electrical discharge machines with movable crossbeam - Testing of the accuracy (Chinese: 动梁式龙门电火花成形机床 精度检验)

GB 19577-2024 Chinese PDF GBZ15166.8-2025 GB/T 45127-2025_Chinese: Plastics - EvaluationGB 19577 2024_Chinese: Minimum allowable values of the energy efficiency and energy efficiency grades for heat pumps and water chillers (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB 19577 2024