Plastics piping systems for hot and cold water installations - Polypropylene (PP) - Part 2: Pipes (ISO 15874-2:2013/DAM 1:2017); German and English version EN ISO 15874-2:2013/prA1:2017
Copper and copper alloys - Plumbing fittings - Part 8: Fittings with press ends for use with plastics and multilayer pipes; German version EN 1254-8:2012— 26 стр.
Plastics piping systems for hot and cold water installations - Polypropylene (PP) - Part 2: Pipes (ISO 15874-2:2013 + Amd. 1:2018); German and English version EN ISO 15874-2:2013 + A1:2018— 53 стр.
