NEN EN 12007-2 : 2012
Current
The latest, up-to-date edition.
GAS INFRASTRUCTURE - PIPELINES FOR MAXIMUM OPERATING PRESSURE UP TO AND INCLUDING 16 BAR - PART 2: SPECIFIC FUNCTIONAL REQUIREMENTS FOR POLYETHYLENE (MOP UP TO AND INCLUDING 10 BAR)
12-01-2013
Foreword
1 Scope
2 Normative references
3 Definitions and abbreviations
4 Design
4.1 General
4.2 Materials and components
4.3 Maximum operating pressure
4.4 Assembly techniques
4.5 Material properties for flow stopping by
squeeze-off
4.6 Pipework inside building
5 Construction
5.1 Storage, handling and transportation
5.2 Jointing
5.3 Laying
5.4 Connection to existing systems
6 Quality control
6.1 Inspection prior to installation
6.2 Inspection during laying
7 Pressure testing
Annex A (informative) Storage, handling and transportation
Annex B (informative) Fusion joint integrity
Annex C (informative) Bibliography
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