Standard Number: JB/T 7948.9-2017(JB/T7948.9-2017)
Chinese:焊剂化学分析方法 第9部分：氧化钙、氧化镁含量测定
English:Methods of chemical analysis for fluxes Part 9: Determination of calcium oxide and magnesium oxide content
Effective Date:2018-04-01
Standard Applicability:
PDF Downloadable: N
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