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B51-14 (R2019) – Boiler, pressure vessel, and pressure piping code

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ISO 3213:2009

ISO 3213:2009 Polypropylene (PP) pipes – Effect of time and temperature on the expected strength

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Description

ISO 3213:2009 specifies the minimum values for expected strength as a function of time and temperature in the form of reference lines, for use in calculations on pipes made of:

– polypropylene homopolymer (PP-H);

– polypropylene block copolymer (PP-B) (also called heterophasic copolymer);

– polypropylene random copolymer (PP-R);

– polypropylene random copolymer (this material can be distinguished by DSC testing or another appropriate method to indicate a second melting peak) with a modified crystallinity (PP-RCT).

Edition

3

Published Date

2009-09-16

Status

PUBLISHED

Pages

13

Language Detail Icon

English

Format Secure Icon

Secure PDF

Abstract

ISO 3213:2009 specifies the minimum values for expected strength as a function of time and temperature in the form of reference lines, for use in calculations on pipes made of:

- polypropylene homopolymer (PP-H);

- polypropylene block copolymer (PP-B) (also called heterophasic copolymer);

- polypropylene random copolymer (PP-R);

- polypropylene random copolymer (this material can be distinguished by DSC testing or another appropriate method to indicate a second melting peak) with a modified crystallinity (PP-RCT).

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