GB/T 6730.34-2017(\u82f1\u6587\u7248)
铁矿石 锡含量的测定 邻苯二酚紫-溴化十六烷基三甲胺分光光度法
ASTM D5336-22
Standard Classification System and Basis for Specification for Polyphthalamide (PPA) Injection Molding Materials
ASTM D5336-15
Standard Classification System and Basis for Specification for Polyphthalamide (PPA) Injection Molding Materials
ASTM D5336-09
Standard Specification for Polyphthalamide (PPA) Injection Molding Materials
ASTM D5336-21
Standard Classification System and Basis for Specification for Polyphthalamide (PPA) Injection Molding Materials
ASTM D5336-03
Standard Specification for Polyphthalamide (PPA) Injection Molding Materials
ASTM D5336-00
Standard Specification for Polyphthalamide (PPA) Injection Molding Materials