BS EN 14505:2005
Current
The latest, up-to-date edition.
Cathodic protection of complex structures
Hardcopy , PDF
English
19-05-2005
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Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Criteria for the cathodic protection of complex
structures
5 Prerequisites for the application of cathodic
protection to a complex structure
6 Base data for design
7 Design and prerequisites
8 Installation of cathodic protection systems
9 Commissioning
10 Inspection and maintenance
Annex A (informative) Principle scheme of a complex structure
Annex B (informative) Example of an industrial complex
structure
Annex C (informative) Reinforced concrete data in complex
structures
Annex D (informative) Increasing soil potential
Annex E (informative) Groundbed data
Bibliography
Applicable to the cathodic protection of complex structures. Also applies to structures, which are to be cathodically protected, but cannot be electrically isolated, whether for technical or safety reasons, from foreign metallic structures situated in the same electrolyte as the structure to be protected.
| Committee |
GEL/603
|
| DevelopmentNote |
Supersedes 02/206328 DC. (06/2005)
|
| DocumentType |
Standard
|
| Pages |
28
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
This European Standard applies to the cathodic protection of complex structures. It is applicable to structures, which are to be cathodically protected, but cannot be electrically isolated, whether for technical or safety reasons, from foreign metallic structures situated in the same electrolyte as the structure to be protected. Such a structure is referred to as a “complex structure”.
This European Standard is not applicable to structures that can be protected in accordance with EN 12954. When contacts with foreign structures or defective isolation from foreign structures exist, but can be corrected, EN 12954 is applicable instead of this document. As an example pipeline network distribution systems are not considered to be complex structures
It is assumed in this document that the design, installation, commissioning, inspection and maintenance are entrusted to adequately trained, experienced, competent and reliable personnel in order to achieve effective and efficient cathodic protection.
Annexes A and B show the principle scheme of a complex structure with examples.
| Standards | Relationship |
| EN 14505:2005 | Identical |
| NF EN 14505 : 2005 | Identical |
| NS EN 14505 : 1ED 2005 | Identical |
| NEN EN 14505 : 2005 | Identical |
| NBN EN 14505 : 2005 | Identical |
| I.S. EN 14505:2005 | Identical |
| UNE-EN 14505:2006 | Identical |
| SN EN 14505 : 2006 | Identical |
| UNI EN 14505 : 2005 | Identical |
| DIN EN 14505:2005-07 | Identical |
| BS 7671(2008) : 2018 | REQUIREMENTS FOR ELECTRICAL INSTALLATIONS - IET WIRING REGULATIONS |
| BS 7430(2011) : 2011 | CODE OF PRACTICE FOR PROTECTIVE EARTHING OF ELECTRICAL INSTALLATIONS |
| 15/30322343 DC : 0 | BS 7430+A1 - CODE OF PRACTICE FOR PROTECTIVE EARTHING OF ELECTRICAL INSTALLATIONS |
| BS 7671(2008) : 2008 | REQUIREMENTS FOR ELECTRICAL INSTALLATIONS - IET WIRING REGULATIONS |
| ASTM A 518/A518M : 1999 | Standard Specification for Corrosion-Resistant High-Silicon Iron Castings |
| EN 12954:2001 | Cathodic protection of buried or immersed metallic structures - General principles and application for pipelines |
| EN ISO 8044:2015 | Corrosion of metals and alloys - Basic terms and definitions (ISO 8044:2015) |
| ISO 8044:2015 | Corrosion of metals and alloys Basic terms and definitions |
| EN 12696:2000 | Cathodic protection of steel in concrete |
| EN 50162:2004 | Protection against corrosion by stray current from direct current systems |
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