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
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