GB/T 11989-2020

Surface active agents—Test methods of technical sodium alkylarylsulphonates (excluding benzene derivatives)

NORMA vydána dne 28.4.2020

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The information about the standard:

Designation standards: GB/T 11989-2020
Publication date standards: 28.4.2020
Country: Chinese technical standard
Kategorie: Technické normy GB