ISO 3477:1981

Polypropylene (PP) pipes and fittings — Density — Determination and specification

The density shall be determined according the method described in ISO 1183 with an accuracy of 0,001 gram per cubic centimetre. The density shall be between 0,90 and 0,95 gram per cubic centimetre. This does not apply to pipes and fittings from PP-materials containing fibres or fire retardant additives.

OEN:

ISO

Langue:

English

Code(s) de l'ICS:

23.040.20; 23.040.45

Statut:

Annulée

Date de Publication:

1981-02-28

Numéro Standard:

ISO 3477:1981