GB/T 3780.20-1997

Carbon black for use in the rubber industry—Determination of light transmittance of toluene extract—Method for product evaluation

STANDARD published on 26.9.1997

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The information about the standard:

Designation standards: GB/T 3780.20-1997
Note: WITHDRAWN
Publication date standards: 26.9.1997
Country: Chinese technical standard
Category: Technical standards GB