Foreword
Introduction
1 Scope
2 Normative references
3 Definitions, symbols and abbreviations
4 Material
4.1 Compound
4.2 Identification compound
5 General characteristics
5.1 Appearance
5.2 Colour
6 Geometrical characteristics
6.1 Measurement of dimensions
6.2 Mean outside diameters and out-of-roundness
(ovality)
6.3 Wall thicknesses and their tolerances
6.4 Coiled pipe
6.5 Pipe lengths
6.6 Pipe stiffness
7 Mechanical characteristics
7.1 Conditioning
7.2 Requirements
7.3 Retest in case of failure at 80 degrees C
8 Physical characteristics
8.1 Conditioning
8.2 Requirements
9 Chemical characteristics of pipes in contact with
chemicals
10 Performance requirements
11 Marking
11.1 General
11.2 Minimum required marking of pipes
Annex A (informative) Relationship between PN, MRS, S
and SDR
Annex B (normative) Pipe stiffness
Bibliography