Product-quality index system. Laboratory ware and equipment made of quartz and porcelain. Nomenclature of indices
NORM herausgegeben am 1.1.1987
Designation standards: GOST 4.321-85
Publication date standards: 1.1.1987
The number of pages: 5
Approximate weight : 15 g (0.03 lbs)
Country: Russian technical standard
Kategorie: Technische Normen GOST