Table of Contents

Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Classification
5 Service temperature and working pressure
6 Performance
7 Appearance and shape
8 Dimensions and their tolerances
9 Materials
10 Test method
11 Inspection
12 Marking
13 Precautions on handling
Annex JA (normative) - Moulding materials of polybutene pipes
Annex JB (normative) - Tensile test method of polybutense pipes
Annex JC (normative) - Hot internal-pressure creep test of
polybutene pipes
Annex JD (informative) - Dimensions of Class 1 pipes and
their tolerances
Annex JE (normative) - Chlorine water test of polybutense pipes
Annex JF (informative) - Comparison table between JIS and
corresponding International Standard
Bibliography

Abstract

Describes polybutene pipes to be used mainly for the conveyance of water at 90 degrees C or lower.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	Japanese Standards Association
Pages
ISBN
Supersedes	JIS K 6778:2004