UNI EN 12068 : 2002
Current
The latest, up-to-date edition.
CATHODIC PROTECTION - EXTERNAL ORGANIC COATINGS FOR THE CORROSION PROTECTION OF BURIED OR IMMERSED STEEL PIPELINES USED IN CONJUNCTION WITH CATHODIC PROTECTION - TAPES AND SHRINKABLE MATERIALS
01-01-2002
Foreword
Introduction
1 Scope
2 Normative references
3 Definitions
4 Classification and designation
5 Requirements
6 Quality
Annex A (normative) Tape strength, elongation at
break, modulus at 10% elongation,
bursting strength
Annex B (normative) Peel strength layer to layer
Annex C (normative) Peel strength to pipe surface and
factory coating
Annex D (normative) Lap shear strength
Annex E (normative) Thermal ageing resistance
Annex F (normative) Ultraviolet irradiation resistance
Annex G (normative) Indentation resistance
Annex H (normative) Impact resistance
Annex J (normative) Specific electrical insulation
resistance
Annex K (normative) Cathodic disbondment resistance
Annex L (informative) Saponification value
Annex M (normative) Microbiological resistance
Annex N (normative) Low temperature flexibility
Annex P (normative) Low temperature unrolling test
Annex Q (normative) Drip resistance of petrolatum tapes
Defines the functional requirements and test procedures for external organic coatings based on tapes or shrinkable materials for use for corrosion protection of buried and immersed steel pipelines in conjunction with cathodic protection.
| DevelopmentNote |
Supersedes UNI 10190. (01/2002)
|
| DocumentType |
Standard
|
| PublisherName |
Ente Nazionale Italiano di Unificazione (UNI)
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| NF EN 12068 : 1999 | Identical |
| UNE-EN 12068:1999 | Identical |
| NBN EN 12068 : 1998 | Identical |
| NEN EN 12068 : 1998 | Identical |
| NS EN 12068 : 1ED 1999 | Identical |
| I.S. EN 12068:1999 | Identical |
| ONORM EN 12068 : 2000 | Identical |
| SN EN 12068 : 1999 | Identical |
| BS EN 12068:1999 | Identical |
| EN 12068:1998 | Identical |
| DIN EN 12068:1999-03 | Identical |
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