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GB/T 12689.11-2004 standard english preview version PDF file download

GB Standard Code GB/T 12689.11-2004
Standard Category China National Standards
GB Standard English Title The methods for chemical analysis of zinc and zinc alloys--The determination of lanthanum and cerium contents--The tri-bromide arsenazo spectrophoto-metric method
GB Standard Chinese Title 锌及锌合金化学分析方法 镧、铈合量的测定 三溴偶氮胂分光光度法
Chinese Version Price $15 USD per 50 pages
English Translation Price About $15  per 1 page; Inquire us for detail price

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