BS EN ISO 15589-1:2017:2018 Edition
$215.11
Petroleum, petrochemical and natural gas industries. Cathodic protection of pipeline systems – On-land pipelines
| Published By | Publication Date | Number of Pages |
| BSI | 2018 | 90 |
This part of ISO 15589 specifies requirements and gives recommendations for the pre-installation surveys, design, materials, equipment, installation, commissioning, operation, inspection, and maintenance of cathodic protection systems for on-land pipelines, as defined in ISO 13623 or EN 14161 for the petroleum, petrochemical, and natural gas industries, and in EN 1594 or EN 12007-1 and EN 12007-3 used by gas supply industries in Europe.
All contents of this part of ISO 15589 are applicable to on-land pipelines and piping systems used in other industries and transporting other media such as industrial gases, waters, or slurries.
This part of ISO 15589 applies to buried pipelines, landfalls of offshore pipeline sections protected by on-shore based cathodic protection installations, and to immersed sections of on-land pipelines such as river or lake crossings.
This part of ISO 15589 specifies requirements for pipelines of carbon steel, stainless steel, cast iron, galvanized steel, or copper. If other pipeline materials are used, the criteria to apply are defined under the responsibility of the pipeline operator.
This part of ISO 15589 does not apply to pipelines made of reinforced concrete for which EN 12696 can be applied.
NOTE Special conditions sometimes exist where cathodic protection is ineffective or only partially effective. Such conditions can include shielding (e.g. disbonded coatings, thermal-insulating coatings, rocky soil, etc.) and unusual contaminants in the electrolyte.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 2 | undefined |
| 4 | European foreword Endorsement notice |
| 8 | Foreword |
| 9 | Introduction |
| 10 | 1 Scope 2 Normative references |
| 11 | 3 Terms and definitions |
| 14 | 4 Symbols and abbreviations 4.1 Symbols |
| 16 | 4.2 Abbreviations 5 CP personnel competence |
| 17 | 6 Cathodic protection criteria 6.1 General 6.2 Protection potentials |
| 19 | 6.3 Alternative methods 6.3.1 100 mV cathodic potential shift 6.3.2 Other methods 6.4 Criteria in the presence of a.c. 7 Pre-requisites for the application of cathodic protection 7.1 General 7.2 Electrical continuity |
| 20 | 7.3 Electrical isolation 7.3.1 General 7.3.2 Locations 7.3.3 Isolating joints |
| 21 | 7.3.4 Internal corrosion risks at isolating joints |
| 22 | 7.3.5 Contacts between metallic structures 7.3.6 Electrical earthing system |
| 23 | 7.4 Lightning and overvoltage protection |
| 24 | 7.5 Coating 7.5.1 General 7.5.2 Factory-applied coatings 7.5.3 Field joint coatings 7.5.4 Coating for trenchless pipelines |
| 25 | 7.5.5 Air to electrolyte interface 7.5.6 Compatibility of coatings and wraps with cathodic protection 7.5.7 Thermal insulation |
| 26 | 7.5.8 Reinforced concrete weight coating 7.6 Selection of pipe trench backfill material 7.7 Buried casings for pipelines 7.7.1 General 7.7.2 Casings that shield cathodic protection current |
| 27 | 7.7.3 Casings that pass cathodic protection current 7.8 Equipment for the reduction of a.c. interference 7.9 Equipment for the mitigation of d.c. interference 8 Basic requirements for cathodic protection design 8.1 General |
| 28 | 8.2 Basic information for cathodic protection design |
| 29 | 8.3 Contents of cathodic protection design report 8.4 Cathodic protection current demand 8.4.1 Calculation of the theoretical total current demand |
| 30 | 8.4.2 Current demand based on coating breakdown factors |
| 31 | 8.4.3 Current demand based on current density values for coated pipelines |
| 32 | 8.5 Cathodic protection equipment 8.5.1 Cathodic protection cables |
| 33 | 8.5.2 Cable connection |
| 34 | 8.5.3 Precautions to respect for distribution boxes and test stations |
| 35 | 8.6 Temporary protection 8.7 Specific case of existing pipelines 8.7.1 General |
| 36 | 8.7.2 Parallel pipelines 8.7.3 Parallelism or crossing with a.c. power systems 8.8 Trenchless installation methods |
| 37 | 9 Impressed current stations 9.1 General 9.2 Power supply |
| 38 | 9.3 Groundbeds 9.3.1 General 9.3.2 Deep-well groundbeds |
| 39 | 9.3.3 Shallow groundbeds |
| 40 | 9.3.4 Impressed-current anodes and conductive backfill |
| 41 | 9.4 Output control 9.4.1 General 9.4.2 Current distribution for multiple pipelines |
| 42 | 9.4.3 Potential control 10 Galvanic anode systems 10.1 General |
| 43 | 10.2 Design requirements 10.3 Zinc anodes |
| 44 | 10.4 Magnesium anodes |
| 46 | 10.5 Design of the anode system |
| 47 | 10.6 Anode backfill |
| 48 | 10.7 Cables and cable connections 10.8 Anode installation 11 Monitoring facilities 11.1 General 11.2 Locations of test stations |
| 49 | 11.3 Description of test stations 11.4 Use of probes and coupons |
| 50 | 11.5 Bonding to other pipelines 11.6 Test facilities at cased crossings 11.7 Test facilities at isolating joints 11.8 Line current monitoring test stations 11.9 Drain-point test facilities 11.10 Miscellaneous monitoring facilities 12 Commissioning 12.1 General |
| 51 | 12.2 Preliminary tests |
| 52 | 12.3 Start up 12.3.1 Impressed current stations 12.3.2 Galvanic anodes |
| 53 | 12.3.3 Drainage stations 12.3.4 Test stations 12.4 Verification of cathodic protection effectiveness 12.4.1 General 12.4.2 Measurements of d.c. potential and a.c. voltage |
| 54 | 12.4.3 Current measurements 12.4.4 Adjustments 12.5 Commissioning report 12.5.1 Installation documentation 12.5.2 Commissioning measurements |
| 55 | 13 Monitoring, inspection, and maintenance 13.1 General |
| 56 | 13.2 Implementation of inspection 13.3 Periodicities of inspection |
| 59 | 13.4 Remote monitoring 13.5 Specialized surveys 13.6 Monitoring plan 13.7 Monitoring equipment |
| 60 | 13.8 Maintenance and repair 14 Documentation 14.1 Design documentation 14.1.1 General |
| 61 | 14.1.2 Construction details and installation procedures |
| 62 | 14.2 Commissioning documentation 14.3 Operating and maintenance documentation 14.3.1 General |
| 63 | 14.3.2 Inspection and monitoring data 14.3.3 Maintenance records |
| 64 | Annex A (normative) Cathodic protection measurements |
| 72 | Annex B (normative) Electrical interference |
| 76 | Annex C (informative) Fault detection of impressed-current systems during operation |
| 78 | Annex D (informative) Description of specialized surveys |
| 85 | Annex E (informative) Attenuation of protection |
| 88 | Annex F (informative) Electrical tests for isolating joints before installation |
| 89 | Bibliography |
