
Roofing handwork. Roof installation with flexible sheet (thermoplastic or elastomer) waterproofing. Rules and control of work
NORM herausgegeben am 1.12.2020
Designation standards: GOST R 59122-2020
Publication date standards: 1.12.2020
The number of pages: 36
Approximate weight : 108 g (0.24 lbs)
Country: Russian technical standard
Kategorie: Technische Normen GOST