ISO 265-1:1988 Preview
Pipes and fittings of plastics materials -- Fittings for domestic and industrial waste pipes -- Basic dimensions: Metric series -- Part 1: Unplasticized poly(vinyl chloride) (PVC-U)
This standard was last reviewed and confirmed in 2015. Therefore this version remains current.
Specifies the series of diameters and the formulae for calculation of the dimensions common to the main types of fittings with spigot ends (socket fittings with curved entries and branches) made of PVC-U.
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