ISO 4439:1979

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

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.

OEN:

ISO

Langue:

English

Code(s) de l'ICS:

23.040.20; 23.040.45

Statut:

Publié

Date de Publication:

1979-06-30

Numéro Standard:

ISO 4439:1979