Table of Contents

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Basic equations
5 Expected strength
  5.1 Extrapolation limits
  5.2 Graphical representation
  5.3 Tabulated values
Annex A (normative) - Demonstrating conformance of pipes
                      to the reference lines
Bibliography

Abstract

Describes 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).

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	International Organization for Standardization
Pages
ISBN
Committee	TC 138