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  • GB/T 41080-2021钼及钼合金金相检验方法Metallographic inspection method for molybdenum and molybdenum alloys...2022-10-26
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  • GB/T 41111-2021气焊用非合金钢及热强钢填充丝Rods for gas welding of non-alloy and creep-resisting steels...2022-10-26
  • GB/T 20864-2021水稻插秧机 技术规范Rice transplanter—Specification2022-10-26
  • GB/T 22473.1-2021储能用蓄电池 第1部分:光伏离网应用技术条件Batteries used for energy storage. Part 1:Photovol...2022-10-26
  • GB/T 41106.4-2021大型游乐设施 检查、维护保养与修理 第4部分：升降类Large-scale amusement devices—Inspection, m...2022-10-26
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  • GB/T 22268-2021香荚兰 词汇Vanilla—Vocabulary2022-10-26
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  • GB/T 10395.5-2021农业机械 安全 第5部分:驱动式耕作机械gricultural machinery. Safety. Part 5:Power-driven soil...2022-10-26
  • GB/T 13286-2021核电厂安全级电气设备和电路独立性准则Criteria for independence of class 1E equipment and circu...2022-10-26
  • GB/T 19490-2021水上移动业务通信规则 总体要求Telecommunication regulations for maritime mobile services—Gene...2022-10-26
  • GB/T 9491-2021锡焊用助焊剂Flux for tin soldering2022-10-26
  • GB/T 28808-2021轨道交通 通信、信号和处理系统 控制和防护系统软件Railway applications—Communication, signalin...2022-10-26
  • GB/T 41025-2021煤层气废弃井处置指南Guidelines for disposal of abandoned coalbed methane well2022-10-26
  • GB/T 22437.5-2021起重机 载荷与载荷组合的设计原则 第5部分:桥式和门式起重机Cranes. Design principles for loads...2022-10-26
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