HG/T 3217-2009.Glass lined-life up valves.1范围HG/T 3217规定了搪玻璃上展式放料阀的型式、基本参数、主要尺寸和...

行业标准2023.08.11

HG/T 3135-2009.Specifications of automatic fixed bed exchange water treatment eq...

行业标准2023.08.11

HG/T 3127-2009.Part of tower shell of glass-Lined steel.1范围HG/T 3127规定了搪玻璃塔节的型式、...

行业标准2023.08.11

HG/T 3416-2009.Scarlet base G(2-Methyl-5-nitroanilinc).1范围HG/T 3416规定了大红色基G(2-甲基...

行业标准2023.08.11

HG/T 3227.1-2009.Mould for tyre covers-Part 1 :Segmented mould.1范围HG/T3227的本部分规定...

行业标准2023.08.11

HG/T 3227.2-2009.Mould for tyre covers-Part 2:Two pieces mould.1范围HG/T3227的本部分规定...

行业标准2023.08.11

HG/T 3221-2009.Viterous and porcelain enamels-Determination of the resistance to...

行业标准2023.08.11

HG/T 3220-2009.Glass ball valve.1范围HG/T 3220规定了搪玻璃球阀的形式、基本参数、主要尺寸和技术要求。HG/T 3220...

行业标准2023.08.11

HG/T 3678-2010.p-Sulfanilic acid.1范围HG/T 3678规定了对氨基苯磺酸的要求、采样、试验方法、检验规则以及标志、标签、包装...

行业标准2023.08.11

HG/T 3666-2000.Rubber tubing and hoses for fuel circuits for internal-Combustion...

行业标准2023.08.11