Plastics piping systems. Mechanical joints between fittings and pressure pipes. Test method for leak tightness under internal pressure of assemblies subjected to bending
NORMA vydána dne 1.9.2025
Designation standards: GOST ISO 3503-2025
Publication date standards: 1.9.2025
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: Russian technical standard
Kategorie: Technické normy GOST