Paints and varnishes—Evaluation of degradation of coatings—Designation of quantity and size of defects,and of intensity of uniform changes in appearance—Part 1: General introduction and designation system
NORMA vydaná dňa 2.6.2015
Designation standards: GB/T 30789.1-2015
Publication date standards: 2.6.2015
Country: Chinese technical standard
Kategória: Technické normy GB