HG/T 5189-2017.Analytical method of chemical composition for organic sulfur conv...

行业标准2023.08.16

HG/T 5192-2017.Test methods of coke for methanol to light olefins catalyst.1范围HG...

行业标准2023.08.16

HG/T 5204-2017.Butyraldehyde vapor phase hydrogenation system butanol catalysts....

行业标准2023.08.16

HG/T 5214-2017.Hypophosphite acid for industrial use.1范围HG/T 5214规定了T业次磷酸的要求、试验方...

行业标准2023.08.16

HG/T 5299-2018.Optical polyethylene terephthalate (PET) transparent hardening fi...

行业标准2023.08.16

HG/T 5300-2018.Index-matching hardening film for indium tin oxide ( ITO).1范围HG/T...

行业标准2023.08.16

HG/T 4788-2014.Rubber hoses and hose assemblies for removal of coke by water jet...

行业标准2023.08.16

HG/T 4789-2014.Methyltriethoxysilane for industrial use.1范围HG/T 4789规定了工业用甲基三乙氧基...

行业标准2023.08.16

HG/T 4823-2015.Manganese sulfate for battery materials.1范围HG/T 4823规定了电池用硫酸锰的要求，...

行业标准2023.08.16

HG/T 4843-2015.Coil coatings for appliances.1范围HG/T 4843规定了家电用预涂卷材涂料的产品分类，要求，试验方...

行业标准2023.08.16