PREN 12007-4 : DRAFT 2010
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
GAS INFRASTRUCTURE - PIPELINES FOR MAXIMUM OPERATING PRESSURE UP TO AND INCLUDING 16 BAR - PART 4: SPECIFIC FUNCTIONAL RECOMMENDATIONS FOR RENOVATION
08-01-2012
01-12-2013
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Design
5 Construction
6 Pressure testing
7 Service line transfer
8 Commissioning and decommissioning
9 Record system
Annex A (informative) - Chart of renovation techniques
Annex B (informative) - Advantages and disadvantages of
renovation techniques
Annex C (informative) - Renovation with continuous or
discrete pipe
Annex D (informative) - Lining with close-fit pipe
Annex E (informative) - Lining with cured-in-place pipe
Annex F (informative) - Renovation by bursting or splitting
existing pipe
Annex G (informative) - Renovation by the pulling or pushing
of the existing pipe
Annex H (informative) - Joint repairs
Annex I (informative) - Resin lining
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