90.93 Standard confirmed Jul 16, 2020
ISO
ISO/TC 138/SC 1 Plastics pipes and fittings for soil, waste and drainage (including land drainage)
International Standard
23.040.45 Plastics fittings | 23.040.20 Plastics pipes | 91.140.80 Drainage systems
Specifies the design formulae and the derived dimensions, together with tolerances, of sockets and spigots for joints and for integral sockets of PP pipes intended for use in discharge systems inside buildings where such joints are intended to accommodate expansion and contraction.
PUBLISHED
ISO 8283-3:1992
90.93
Standard confirmed
Jul 16, 2020