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

DL/T 1230-2016.Graphic description specification for electric power system.1范围DL...

国家标准2023.08.07

YY 0899-2013.General requirements for accessories of microwave equipment in medi...

行业标准2023.08.07

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

国家标准2023.08.07

YY/T 0019.1-2011/ISO 5837-1: 1985.Implants for surgery- -Intramedullary nailing...

行业标准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 23540-2021.Coated abrasives- Flap wheels with incorporated flanges or separ...

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

YY 0862-2011.Ophthalmic optics- Ocular endotamponades.YY 0862规定了有关眼内填充物的预期性能、设计特...

行业标准2023.08.07

DL/T 1238-2013.Electrostatic shielding clothing for 1000kV AC system.1范围DL/T 123...

国家标准2023.08.07