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BS EN ISO 24817:2017 Petroleum, petrochemical and natural gas industries. Composite repairs for pipework. Qualification and design, installation, testing and inspection >
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BS EN ISO 24817:2017 Petroleum, petrochemical and natural gas industries. Composite repairs for pipework. Qualification and design, installation, testing and inspection, 2018
- undefined
- Endorsement notice
- Foreword
- Introduction
- 1 Scope
- 2 Normative references
- 3 Terms and definitions
- 4 Symbols and abbreviated terms
- 4.1 Symbols
- 4.2 Abbreviated terms
- 5 Applications
- 6 Summary of key issues
- 7 Qualification and design
- 7.1 Repair feasibility assessment
- 7.2 Repair class
- 7.3 Repair design lifetime
- 7.4 Required data
- 7.4.1 Background
- 7.4.2 Original equipment design data
- 7.4.3 Maintenance and operational histories
- 7.4.4 Service condition data
- 7.4.5 Repair system qualification data
- 7.5 Design methodology
- 7.5.1 Overview
- 7.5.2 Environmental compatibility
- 7.5.3 Design temperature effects
- 7.5.4 Design based on substrate load sharing (defect type A)
- 7.5.5 Design based on repair laminate allowable strains (defect type A)
- 7.5.6 Design based on repair-allowable stresses determined by performance testing (defect type A)
- 7.5.7 Design of repairs for through-wall defects (defect type B)
- 7.5.8 Axial extent of repair
- 7.5.9 Optional design considerations
- 7.5.10 Dent and/or gouge type defects
- 7.5.11 Fretting type defects
- 7.5.12 Delamination or blister type defects
- 7.5.13 Repair of other components
- 7.5.14 Design output
- 7.6 Re-qualification of the repair system
- 7.6.1 Overview
- 7.6.2 For type A defect repairs
- 7.6.3 For type B defect repairs
- 8 Installation
- 8.1 Storage conditions
- 8.2 Documentation prior to repair application
- 8.2.1 Method statement
- 8.2.2 Work pack
- 8.3 Installer qualifications
- 8.4 Installation procedure
- 8.5 Repair completion documentation
- 8.6 Live repairs
- 8.7 Repair of clamps, piping components, tanks, or vessels
- 8.8 Environmental considerations
- 9 Testing and inspection
- 9.1 General
- 9.2 Allowable defects for the repair system
- 9.3 Repair of defects within the repair system
- 9.4 Inspection methods
- 9.5 Repair system maintenance and remedial options
- 9.5.1 Overview
- 9.5.2 Condition of the repair - visual inspection
- 9.5.3 Condition of the pipe substrate
- 9.5.4 Remedial options
- 9.5.5 Extension (revalidation) of repair design lifetime
- 9.5.6 Future modifications
- 10 System testing
- 11 Decommissioning
- Annex A (normative) Design data sheet
- Annex B (normative) Qualification data
- Annex C (normative) Short-term pipe spool survival test
- Annex D (normative) Measurement of γLCL for through-wall defect calculation
- Annex E (normative) Measurement of performance test data
- Annex F (normative) Measurement of impact performance
- Annex G (normative) Measurement of the degradation factor
- Annex H (informative) Axial extent of repair look-up table
- Annex I (normative) Installer qualification
- Annex J (informative) Installation requirements and guidance
- Annex K (informative) Design considerations
- Annex L (informative) Management of the integrity of composite repair systems to pipework and vessels
- Bibliography [Go to Page]