GB/T 7731.9-2008

Ferrotungsten - Determination of bismuth content - The bismuth iodide photometric method and inductively coupled plasma - atomic emission spectrometry

STANDARD published on 19.8.2008

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The information about the standard:

Designation standards: GB/T 7731.9-2008
Publication date standards: 19.8.2008
Country: Chinese technical standard
Category: Technical standards GB