HG/T 5162-2017 混合制冷剂 R410 系列
HG/T 5162-2017.Refrigerent blends R410 series.1范围HG/T 5162规定了混合制冷剂R410系列的要求、试验方法...
行业标准2023.08.16
HG/T 5162-2017.Refrigerent blends R410 series.1范围HG/T 5162规定了混合制冷剂R410系列的要求、试验方法...
行业标准2023.08.16
HG/T 5163-2017.Dipped vinylon cords for rubber hoses.1范围HG/T 5163规定了橡胶软管用浸胶维纶线的术...
行业标准2023.08.16
HG/T 5164-2017.Textile dyeing and finishing auxiliaries-Water- borne polyurethan...
行业标准2023.08.16
HG/T 5166-2017.Standard test method for performance of scale inhibitors for reve...
行业标准2023.08.16
HG/T 5169-2017.Technical specification for ion-exchange technology for treatment...
行业标准2023.08.16
HG/T 5167-2017.Determination of carboxylate and sulfonate polymer in circulation...
行业标准2023.08.16
HG/T 5308-2018.Rubber sealing strip for cylinderical dry gas holder.1范围HG/T 5308...
行业标准2023.08.16
HG/T 5316-2018.Test method of activity for ammonia decomposition hydrogen produc...
行业标准2023.08.16
HG/T 5305-2018.Light-sensitive material-Ethyl 4-dimethylaminobenzoate.1范围HG/T 53...
行业标准2023.08.16
HG/T 5317-2018.Analytical method of chemical composition for removing mercaptan...
行业标准2023.08.16