GB/T 50387-2017 冶金机械液压、润滑和气动设备工程 安装验收规范
GB/T 50387-2017.Code for engineering installation acceptance of metallurgical ma...
国家标准2023.07.28
GB/T 50387-2017.Code for engineering installation acceptance of metallurgical ma...
国家标准2023.07.28
GB 51401-2019.Standard for design of electronic industry emissions treatment eng...
国家标准2023.07.28
GB/T 38473-2020.Textiles-Determination of drying rate in dynamic state(sweating...
国家标准2023.07.28
GB/T 38538-2020.Index system and assessment method for greenization of the indus...
国家标准2023.07.28
GB 4623-2014.Circular concrete pole.1范围GB 4623规定了环形混凝土电杆的术语和定义、分类、原材料及构造、技术要求、试验...
国家标准2023.07.28
GB 25906.2-2010.Information technology-Universal multi-octet coded character set...
国家标准2023.07.28
GB 19212.14-2012.Safety of transformers,reactors , power supply units and simila...
国家标准2023.07.28
GB 15579.2-2014.Arc welding equipment-Part 2 :Liquid cooling systems.1范围GB 15579...
国家标准2023.07.28
GB 25906.4-2010.Information technology-Universal multi-octet coded character set...
国家标准2023.07.28
GB 14536.16-2013.Automatic electrical controls for household and similar use-Par...
国家标准2023.07.28