마그네슘 및 마그네슘 합금의 알루미늄 분석 방법-크로마주롤 S 광도법
镁及镁合金化学分析方法铬天青S光度法测定铝量
2002-12-28
KS D ISO 3255(2022 Confirm)
마그네슘 및 마그네슘 합금의 알루미늄 분석 방법-크로마주롤 S 광도법
镁及镁合金化学分析方法铬天青S光度法测定铝量
2002-12-28
GB/T 13747.5-2019
锆及锆合金化学分析方法 第5部分:铝量的测定 铬天青S-氯化十四烷基吡啶分光光度法
Methods for chemical analysis of zirconium and zirconium alloys—Part 5:Determination of aluminium content—Chronic azurol-S-tetradrcylpyridine chloride spectrophotometry
2019-06-04
GB/T 12689.1-2010
锌及锌合金化学分析方法 第1部分:铝量的测定 铬天青S-聚乙二醇辛基苯基醚-溴化十六烷基吡啶分光光度法、CAS分光光度法和EDTA滴定法
Methods for chemical analysis of zinc and zinc alloys - Part 1: Determination of aluminum content - Chromazurol S-polyethylene glycol octyl phenylether-cetylpyridine bromine spectrophotometry, Chromeazurol S spectrophotometric method and EDTA titrimetry