Roofing and hydraulic insulating flexible materials. Waterproof and diffusion underlays for discontinuous roofing and walls. Method for determination of resistance to water penetration
NORMA vydána dne 1.4.2026
Designation standards: GOST EN 13111-2025
Publication date standards: 1.4.2026
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: Russian technical standard
Kategorie: Technické normy GOST