Home / Standards / GB/T 42516-2023 GB/T 42516-2023 Active Method for chemical analysis of high temperature shape memory alloys—Determination of platinum content—Thiourea complex precipitation method 高温形状记忆合金化学分析方法 铂含量的测定 硫脲络合沉淀法 Standard Type GBT ICS 77.120.99 CCS H15 Status 现行 Issue Date 2023-05-23 Implementation 2023-05-23 Responsible Dept 中国有色金属工业协会 Drafting Unit N/A