HG/T 2226-2019.Ordinary precipitated calcium carbonate for industrial use.1范围HG/...

行业标准2023.08.16

HG/T 2229-2018.Water treatment chemicals-Maleic anhydride acrylic acid copolymer...

行业标准2023.08.16

HG/T 2278-2018.Acetoacetanilide.1范围HG/T 2278规定了乙酰乙酰苯胺产品的要求、采样、试验方法、检验规则以及标志、标签、包...

行业标准2023.08.16

HG/T 2283-2018.C. I. Reactive black 5 (Reactive black KN-8BG).1范围HG/T 2283规定了C.I...

行业标准2023.08.16

HG/T 2289-2017.Flexible rubber joint.1范围HG/T 2289规定了可曲挠橡胶接头(以下简称橡胶接头)的术语和定义、分类与标...

行业标准2023.08.16

HG/T 2305-2017.Methyl methacrylate for industrial use.1范围HG/T 2305规定了工业用甲基丙烯酸甲酯的...

行业标准2023.08.16

HG/T 2309-2017.Neopentyl glycol for industrial use.1范围HG/T 2309规定了工业用新戊二醇的要求、试验方...

行业标准2023.08.16

HG/T 2366-2015.Polydimethylsiloxane trimethylsiloxy terminated.1范围HG/T 2366规定了二甲...

行业标准2023.08.16

HG/T 2373-2017.Two pieces glass-lined steel vessels for storage.1范围HG/T 2373规定了搪...

行业标准2023.08.16

HG/T 2370-2017.Specification condition of impervious graphite chemical process e...

行业标准2023.08.16