Table of Contents

Foreword
1 Scope
2 Terms and definitions
3 Symbols
4 Principle
5 Apparatus
6 Test pieces
7 Conditioning
8 Test temperature
9 Procedure
10 Calculation of ring stiffness
11 Test report
Annex A (informative) - Comments on the use of this test
                        method
Bibliography

Abstract

Describes a method of determining the ring stiffness of bends and branches made from thermoplastic material and for use with plastics pipes having a circular cross-section.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	International Organization for Standardization
Pages
ISBN
Committee	TC 138
Supersedes	ISO/DIS 13967 : 60.00 (2009)