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ISO 4439:1979

Current Revision

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

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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.


SDO ISO: International Organization for Standardization
Document Number ISO 4439
Publication Date Not Available
Language en - English
Page Count
Revision Level
Supercedes
Committee ISO TC 138
Publish Date Document Id Type View
Not Available ISO 4439:1979 Revision