GB/T 36680-2018 品牌分类
GB/T 36680-2018.Brand- Classification.1范围GB/T 36680规定了品牌的分类原则、编码方法和代码结构、按主体分类和代码...
国家标准2023.08.08
GB/T 36680-2018.Brand- Classification.1范围GB/T 36680规定了品牌的分类原则、编码方法和代码结构、按主体分类和代码...
国家标准2023.08.08
GB/T 2975-2018.Steel and steel products-Location and preparation of samples and...
国家标准2023.08.08
GB/T 6060.1-2018.Surface roughness comparison specimen-Part 1:Casting surface.1范...
国家标准2023.08.08
GB/T 325.1-2018.Packaging containers-Steel drums Part 1:General specifications.1...
国家标准2023.08.08
GB/T 5096-2017.Test method for corresiveness to copper from petroleum products b...
国家标准2023.08.08
GB/T 36152-2018.Safety assessment code of practice of rack and pinion hoists for...
国家标准2023.08.08
GB/T 36138-2018.Flat-plate microfiltration membrane of polytetrafluoroethylene f...
国家标准2023.08.08
GB/T 36208-2018.Anticorrosion lining technical requirements and procedure evalua...
国家标准2023.08.08
GB/T 549.Electro-welded anchor chains.1范围GB/T 549规定了船用电焊锚链(包括普通链所及附件)(以下简称髑笈)的分类...
国家标准2023.08.08
GB/T 223.82-2018.Steel and iron-Determination of hydrogen content-Thermal conduc...
国家标准2023.08.08