Abstract 

Specifies the general aspects of pipes, joints, fittings and ancillaries, made of unplasticized poly(vinyl chloride) (PVC-U), for piping systems intended to be used for buried water mains and for water supplies above ground, both inside and outside buildings. Replaces ISO 4422:1990.


General information

  • Status :  Withdrawn
    Publication date : 1996-12
  • Edition : 1
    Number of pages : 3
  • :
    ISO/TC 138/SC 2
    Plastics pipes and fittings for water supplies
  • 93.025
    External water conveyance systems
    23.040.20
    Plastics pipes
    23.040.45
    Plastics fittings
    91.140.60
    Water supply systems

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