This Part of EN ISO 15874 specifies the characteristics of fittings for polypropylene (PP) piping systems intended to be used for hot and cold water installations within buildings for the conveyance of water, whether or not intended for human consumption
DS/EN ISO 15874-3:2013 history
2013DS/EN ISO 15874-3:2013 Plastics piping systems for hot and cold water installations - Polypropylene (PP) - Part 3: Fittings