HG/T 5589~5593-2019
丙烯聚合催化剂和甲基丙烯醛氧化制甲基丙烯酸催化剂化学成分分析方法、甲醇制低碳烯烃催化剂热磨损指数试验方法和酸性位的测定方法以及铝基脱硫剂硫容试验方法(2019)
Propylene polymerization catalyst and methacrolein oxidation to methacrylic acid catalyst chemical composition analysis method, methanol to light olefin catalyst thermal wear index test method and acid site determination method and aluminum-based desulfur
HGT5589~5593-2019, HG5589~5593-2019