• GB/T 40386-2021再生纯铝原料Recycling materials for pure aluminium2022-10-24
  • GB/T 40425.1-2021电动客车顶部接触式充电系统 第1部分:通用要求Electric vehicle top contact charging system. Par...2022-10-24
  • GB/T 40529-2021船舶与海洋技术 起货绞车Ships and marine technology. Cargo winches2022-10-24
  • GB/T 6580-2021玻璃 耐沸腾混合碱水溶液侵蚀性 试验方法和分级Glass. Resistance to attack by a boiling aqueous s...2022-10-24
  • GB/T 223.91-2021钢铁及合金 铜含量的测定 2,2'-联喹啉分光光度法Iron, steel and alloy. Determination of copper. ...2022-10-24
  • GB/T 31214.2-2021弹簧 喷丸 第2部分:钢丝切丸技术要求与检测Springs. Shot peening. Part 2:Cut wire shot technical...2022-10-24
  • GB/T 40466-2021畜禽肉分割技术规程 猪肉Code of practice for livestock and poultry meat fabrication—Pork...2022-10-24
  • GB/T 40308-2021气象仪器型号与命名方法Model and nomenclature for meteorological instruments2022-10-24
  • GB/T 40301-2021三氧化二钒Vanadium trioxide2022-10-24
  • GB/T 8013.4-2021铝及铝合金阳极氧化膜与有机聚合物膜 第4部分:纹理膜Anodic oxide coatings and organic polymer co...2022-10-24
  • GB/T 40437-2021电气安全 风险预警指南Electrical safety. Guidelines for risk early-warning2022-10-24
  • GB/T 40448-2021麦角检疫鉴定方法Detection and identification of ergot2022-10-24
  • GB/T 40311-2021钒渣 多元素的测定 波长色散X射线荧光光谱法(熔铸玻璃片法)Vanadium slag. Determination of multi-el...2022-10-24
  • GB/T 40328-2021工业机械电气设备及系统 数控加工程序编程语言Electrical equipment and system of industrial mach...2022-10-24
  • GB/T 40364-2021人类生物样本库基础术语Fundamental terminology for human biobank2022-10-24
  • GB/T 40456-2021石蒜弗粉蚧检疫鉴定方法Detection and identification of Vryburgia amaryllidis (Bouch? 1837)...2022-10-24
  • GB/T 40319-2021拉深罐用铝合金板、带、箔材Wrought aluminum alloy sheets,strips and foils for drawn cans...2022-10-24
  • GB/T 40539-2021航天器多余物预防和控制要求Prevention requirements for foreign object debris of spacecraft...2022-10-24
  • GB/T 20473-2021建筑保温砂浆Dry-mixed thermal insulating mortar for buildings2022-10-24
  • GB/T 40426.3-2021塑料制品 装饰性实体面材 第3部分:性能的测定 非板型实体面材Plastics. Decorative solid surfacin...2022-10-24
  • GB/T 8749-2021优质碳素结构钢热轧钢带Hot-rolled quality carbon structural steel strip2022-10-24
  • GB/T 39715.2-2021塑料 生物基含量 第2部分:生物基碳含量的测定Plastics. Biobased content. Part 2: Determination ...2022-10-24
  • GB/T 7731.1-2021钨铁 钨含量的测定 辛可宁重量法和硝酸铵重量法Ferrotungsten. Determination of tungsten content...2022-10-24
  • GB/T 7731.5-2021钨铁 硅含量的测定 硅钼蓝分光光度法Ferrotungsten. Determination of silicon content. Silicomol...2022-10-24