GB/T 23979.2-2009

Fluorescent whitening agents - Determination of relative whiteness and shade - Dyeing method for paper

NORMA vydána dne 2.6.2009

The information about the standard:

Designation standards: GB/T 23979.2-2009
Publication date standards: 2.6.2009
Country: Chinese technical standard
Kategorie: Technické normy GB