Home / Standards / GB/T 13747.13-2017 GB/T 13747.13-2017 Active Methods for chemical analysis of zirconium and zirconium alloys—Part 13: Determination of lead content—Polarography 锆及锆合金化学分析方法 第13部分:铅量的测定 极谱法 Standard Type GBT ICS 77.120.99 CCS H63 Status 现行 Issue Date 2017-09-29 Implementation 2018-04-01 Responsible Dept 中国有色金属工业协会 Drafting Unit N/A