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Standard Insuued on: 2008-03

HB 5220.37-2008    Methods for Chemical Analysis of Superalloys - Part 37: Determination of Zirconium Content by N-Benzoyl-N-Phenylhydroxylamine-Benzene Extraction-Arsenazo III Photometric Method
高温合金化学分析方法 第37部分:钽试剂-苯萃取-偶氮胂Ⅲ吸光光度法测定锆含量
Category No.:HB Valid Status:valid
Issued Organization: Issued Date:2008-03-17
Implemented Date:2008-10-1 Abolished Date:
Superseded Standard.: Superseded Date:
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