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Standard GB/T 14353.21-2019 18.10.2019 preview

GB/T 14353.21-2019

Methods for chemical analysis of copper ores, lead ores and zinc ores—Part 21: Determination of arsenic content—Hydride generation atomic fluorescence spectrometry

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STANDARD published on 18.10.2019


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The information about the standard:

Designation standards: GB/T 14353.21-2019
Publication date standards: 18.10.2019
SKU: NS-975721
Country: Chinese technical standard
Category: Technical standards GB

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