GB/T 30921.7-2016

Test method of purified terephthalic acid(PTA) for industrial use—Part 7: Determination of b* value—Color difference meter

STANDARD published on 14.6.2016

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The information about the standard:

Designation standards: GB/T 30921.7-2016
Publication date standards: 14.6.2016
Country: Chinese technical standard
Category: Technical standards GB