• 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
  • GB/T 19056-2021汽车行驶记录仪Vehicle travelling data recorder2022-10-26
  • GB/T 29004-2021水稻插秧机 燃油消耗量指标及测量方法Rice transplanter—Evaluation index and measurement method...2022-10-26
  • GB/T 38265.15-2021软钎剂试验方法 第15部分:铜腐蚀试验Test methods for soft soldering fluxes—Part 15: Copper ...2022-10-26
  • GB/T 15592-2021聚氯乙烯糊用树脂Polyvinyl chloride paste resins2022-10-26
  • GB/T 18916.10-2021取水定额 第10部分:化学制药产品Norm of water intake—Part 10:Chemical pharmaceutical products...2022-10-26
  • GB/T 41125-2021农业机械 播种机 减少气力系统风机排气对环境的影响Agricultural machinery—Equipment for sowin...2022-10-26
  • GB/T 41227-2021蜜蜂饲养管理技术规范Technical specification for beekeeping management2022-10-26
  • GB/T 22301-2021干迷迭香Dried rosemary2022-10-26
  • GB/T 41108.2-2021机械安全 联锁装置的安全要求 第2部分:带防护锁定的联锁装置Safety of machinery—Safety requirem...2022-10-26
  • GB/T 9441-2021球墨铸铁金相检验Metallographic test method for spheroidal graphite cast iron2022-10-26
  • GB/T 24685-2021水田平地施肥搅浆机Puddling and fertilizing land leveler for paddy field2022-10-26
  • GB/T 41013-2021电机系统能效评价Evaluation of energy performance of motor system2022-10-26
  • GB/T 41214-2021空间环境(自然和人工) 地磁活动的预报方法Space environment (natural and artificial)—Methods for ...2022-10-26
  • GB/T 5267.2-2021紧固件 非电解锌片涂层Fasteners—Non-electrolytically applied zinc flake coatings2022-10-26
  • GB/T 41078-2021建筑防水材料有害物质试验方法Test methods for harmful substances in building waterproofing mat...2022-10-26
  • GB/T 17671-2021水泥胶砂强度检验方法(ISO法)Test method of cement mortar strength ( ISO method )2022-10-25
  • GB/T 21437.1-2021道路车辆 电气/电子部件对传导和耦合引起的电骚扰试验方法 第1部分:定义和一般规定Road vehicles—...2022-10-25
  • GB/T 40675.3-2021数字器件和设备用噪声抑制片 第3部分:噪声抑制片的参数特性Noise suppression sheet for digital...2022-10-25
  • GB/T 18691.4-2021农业灌溉设备 灌溉阀 第4部分:进排气阀Agricultural irrigation equipment—Irrigation valves—...2022-10-25
  • GB/T 41065-2021玄武岩纤维 可燃物含量的测定Basalt fiber. Determination of combustible matter content...2022-10-25