HG/T 4331-2012.Water treatment chemicals coagulation performance valuation metho...

行业标准2023.08.14

HG/T 4330-2012.Water treatment chemical-Sodium salt of diethylene triamine penta...

行业标准2023.08.14

HG/T 4329-2012.Water treatment chemical-Ethylene diamine tetra(methylene phospho...

行业标准2023.08.14

HG/T 4339-2012.Construction machinery paint.1范围HG/T 4339规定了工程机械涂料产品的分类、要求、试验方法、检...

行业标准2023.08.14

HG/T 4344-2012.Waterborne compound rock sliver based granite-like coatings.1范围HG...

行业标准2023.08.14

HG/T 4343-2012.Waterborne multicolor architectural coatings.1范围HG/T 4343规定了水性多彩建...

行业标准2023.08.14

HG/T 4342-2012.Zinc flake primers.1范围HG/T 4342规定了鳞片型锌粉底漆的产品分类、要求、试验方法、检验规则、标志、包装...

行业标准2023.08.14

HG/T 4341-2012.Heat reflecting insulation coatings for metal surfaces.1范围HG/T 43...

行业标准2023.08.14

HG/T 4340-2012.Epoxy micaceous iron oxide intermediate coatings.1范围HG/T 4340规定了环...

行业标准2023.08.14

HG/T 4379-2012.Sintered high flux tubes for heat exchanger.1范围HG/T 4379规定了石油化工用烧...

行业标准2023.08.14