ISO 3477:1981

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

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

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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.

Edition1981
Published Date1981
Published ByInternational Standardization Organisation
Page Count1