HG/T 5590-2019.Determination method of hot wear for methanol to light olefins catalysts.1范围HG/T 5590规定了甲醇制低碳烯烃催化剂热磨损指数试验方法。HG/T 559...
HG/T 5586-2019.Analytical method for determining chemical composition in supported ammonia synthesis catalysts.1范围HG/T 5586规定了负载型氨合成催化剂化学成分分析方...
HG/T 5585-2019.Test method for determining activity of ruthenium-based ammonia synthesis catalysts.1范围HG/T 5585规定了钌基氨合成催化剂活性试验方法。HG/T 5585适用...
HG/T 5584-2019.Terephthalic acid hydrotreating catalysts.1范围HG/T 5584规定了对苯二甲酸加氢精制催化剂的要求、试验方法、检验规则、标志、包装、运输...
HG/T 5583-2019.Analytical method of chemical composition for gas phase ethylene polymerization catalyst.1范围HG/T 5583规定了乙烯气相聚合催化剂化学成分分析方法。...
HG/T 5582-2019.Test method of activity for catalyst from normal olefins to isobutene in liquefied gas.1范围HG/T 5582规定了液化气中正构烯烃制异丁烯催化剂活性试验...
HG/T 5581-2019.Test method of activity for polyethylene oxide catalysts.1范围HG/T 5581规定了聚氧化乙烯催化剂活性试验方法。HG/T 5581适用于大、中型聚氧化乙...
HG/T 3401-2014.m -Phenylene diamine.1 范围HG/T 3401规定了间苯二胺的要求、安全信息、采样、试验方法、检验规则以及标志、标签、包装、运输和贮存...
HG/T 3050. 1-2020.Rubber- or plastics-coated fabrics-Determination of roll characteristics-Part 1: Methods for determination of length, width and net mass.1范围HG/T 3050. 1本部分...
HG/T 3164-87.Vocabulary of terms for Super -fine and ultra- fine grinding machinery.1000物料1001脆性物料 Brittle material常温下抗冲击力低，受应力破碎时无显著变...
