HG/T 5318-2018.Sorbent test method of manganese oxide desulfurization.1范围HG/T 53...

行业标准2023.08.16

HG/T 5326-2018.Implementation guidance for brand cultivation management systems-...

行业标准2023.08.16

HG/T 20275-2017.Code for construction and acceptance of chemical equipment insta...

行业标准2023.08.16

HG/T 20276-2018.Specification for quality supervision of chemical industry proje...

行业标准2023.08.16

HG/T 20681-2018.Technical code for design load requirements of boiler and turbin...

行业标准2023.08.16

HG/T 21574-2018.Standard for design and selection of chemical equipment lifting...

行业标准2023.08.16

HG/T 4787-2014.Middle molecular polyisobutylene.1范围HG/T 4787规定了中分子量聚异丁烯的要求，试验方法，...

行业标准2023.08.16

HG/T 5156-2017.2-Ethylhexylphosphoric acid mono-2-ethylhexyl ester for industria...

行业标准2023.08.16

HG/T 5157-2017.Diethyl carbonate for industrial use.1范围HG/T 5157规定了工业用碳酸二乙酯的要求、试...

行业标准2023.08.16

HG/T 5188-2017.Daylight fluorescent pigments.1范围HG/T 5188规定了日光型荧光颜料产品的产品分类、要求、取样...

行业标准2023.08.16