Objavljen
Specifies the design lengths and size of threads for polyethylene/metal adaptor fittings and polypropylene/metal adaptor fittings for pipes under pressure. It also specifies the dimensions at the socket and spigot ends of the fitting.
OBJAVLJEN
ISO 9623:1997
90.93
Odluka o potvrđivanju standarda
27. 1. 2023.