International Standard
ISO 4439:1979
Unplasticized polyvinyl chloride (PVC) pipes and fittings — Determination and specification of density
Reference number
ISO 4439:1979
Edition 1
1979-07
© ISO 2024
International Standard
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Published (Edition 1, 1979)
This standard was last reviewed and confirmed in 2020. Therefore this version remains current.

ISO 4439:1979

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Language
CHF 42
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Abstract

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
    Publication date
     : 1979-07
    Stage
    : International Standard confirmed [90.93]
  • Edition
     : 1
    Number of pages
     : 1
  • Technical Committee :
    ISO/TC 138/SC 5
  • RSS updates

Life cycle

Sustainable Development Goals

This standard contributes to the following Sustainable Development Goal

9
Industry, Innovation and Infrastructure

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