ISO-4439 › Unplasticized polyvinyl chloride (PVC) pipes and fittings -- Determination and specification of density
ISO-4439
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1ST EDITION
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CURRENT
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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.
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Document Number
ISO 4439:1979
Revision Level
1ST EDITION
Status
Current
Publication Date
July 1, 1979
Committee Number
ISO TC 138