NEN EN 12201-2 : 2011 + A1 2013
Current
The latest, up-to-date edition.
PLASTICS PIPING SYSTEMS FOR WATER SUPPLY, AND FOR DRAINAGE AND SEWERAGE UNDER PRESSURE - POLYETHYLENE (PE) - PART 2: PIPES
01-12-2013
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions, symbols and abbreviations
4 Material
4.1 Compound
4.2 Identification compound
5 General characteristics
5.1 Appearance
5.2 Colour
5.3 Effect on water quality
6 Geometrical characteristics
6.1 Measurements
6.2 Mean outside diameter and out-of-roundness (ovality)
6.3 Wall thicknesses and their tolerances
6.4 Coiled pipe
6.5 Lengths
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
Bibliography
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