NEN EN 12474 : 2001
Current
The latest, up-to-date edition.
CATHODIC PROTECTION FOR SUBMARINE PIPELINES
12-01-2013
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Criteria and principles for cathodic protection
design
5 Design of sacrificial anodes system
6 Installation of sacrificial anodes
7 Design of impressed current systems
8 Installation of impressed current systems
9 Commissioning of cathodic protection systems
10 Control of interference currents
11 Monitoring and surveying of cathodic protection
system
12 Safety
13 Documentation
Annex A (informative) Guidance on current requirement
for cathodic protection of pipeline and risers
Annex B (informative) Anode sizing calculations
Annex C (informative) Attenuation curves
Annex D (informative) Safety precautions for impressed
current system
Annex E (informative) Typical electrochemical characteristics
for commonly used impressed current anodes
Bibliography
Creates the general criteria and recommendations for the design, installation, monitoring and commissioning of the cathodic protection systems for submarine pipelines.
| DevelopmentNote |
Partially supersedes NEN NPR 2727 and NEN NPR 6912. (09/2002)
|
| DocumentType |
Standard
|
| PublisherName |
Netherlands Standards
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| EN 12474:2001 | Identical |
| UNI EN 12474 : 2001 | Identical |
| BS EN 12474:2001 | Identical |
| DIN EN 12474:2001-12 | Identical |
| I.S. EN 12474:2001 | Identical |
| UNE-EN 12474:2002 | Identical |
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