Plastics piping systems - Elastomeric-sealing-ring-type socket joints of unplasticized poly(vinyl chloride) (PVC-U) for use with PVC-U pipes - Test method for leaktightness under negative pressure (ISO 13844:2000)
This standard specifies a method for testing the leaktightness of: - single sockets of unplasticized poly(vinyl chloride) (PVC-U) - double sockets of PVC-U - sockets of PVC-U fittings with elastomeric sealing rings. It is applicable to elastomeric-sealing-ring-type socket joints conforming to EN 1452-2 or ISO 4422-2, intended for use with PVC-U pressure pipes.
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