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ISO 4439 : 1979

Unplasticized polyvinyl chloride (PVC) pipes and fittings — Determination and specification of density

Standard Details

The density of an unplasticised polyvinylchloride (PVC-U) pipe or -fitting, measured by the method described in ISO 1183, shall be between the limits of 1,35 gram per cubic centrimetre and 1,46 gram per cubic centrimetre. This does not apply to pipes made of compounds containing fillers or cellular products.

General Information

Status : Published
Standard Type: Main
Document No: ISO 4439 : 1979
Document Year: 1979
Pages: 1
Edition: 1
  • Section Volume:
  • ISO/TC 138/SC 5. General properties of pipes, fittings and valves of plastic materials and their accessories -- Test methods and basic specifications

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ISO 4439 : 1979
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