90.93 Standard confirmed Jan 27, 2023
ISO
ISO/TC 138/SC 2 Plastics pipes and fittings for water supplies
International Standard
23.040.45 Plastics fittings
Published
Specification of the series of diameters to be used and the dimensions, which are common to all types of PVC- and metal adaptor fittings for pipes under pressure, to achieve connection to existing metal pipes, fittings and valves.
PUBLISHED
ISO 4132:1979
90.93
Standard confirmed
Jan 27, 2023