GB/T 40130-2021.Specifications for special hydrogeological exploration in coal m...

国家标准2023.08.07

GB/T 40222-2021.Guide for smart hydropower plant.1范围GB/T 40222规定了智能水电厂现地设备、发电运行、...

国家标准2023.08.07

GB/T 40247-2021.Bamboo scrimber.1范围GB/T 40247规定了重组竹的分类、技术要求、试验方法、检验规则及标志、包装、运输和贮...

国家标准2023.08.07

GB/T 9966.11-2021.Test methods for natural stone-Part 11 :Determination of resis...

国家标准2023.08.07

GB/T 40239-2021.Meteorological grades for urban snow hazard.1范围GB/T 40239规定了城市雪灾...

国家标准2023.08.07

GB/T 40169-2021.Compression-moulded plates of ultra-high-molecular- weight polye...

国家标准2023.08.07

GB/T 23540-2021.Coated abrasives- Flap wheels with incorporated flanges or separ...

国家标准2023.08.07

GB/T 40125-2021.Liquid silicone rubber- Mold making.1范围GB/T 40125规定了液体硅橡胶模具胶的分类和...

国家标准2023.08.07

GB/T 22394.2-2021.Condition monitoring and diagnostics of machines-Data interpre...

国家标准2023.08.07

GB/T 9481-2021.Axial-flow pump of medium-small size.1范围GB/T 9481规定了中小型轴流泵的型式、型号和...

国家标准2023.08.07