BS EN 523:2003
Current
The latest, up-to-date edition.
Steel strip sheaths for prestressing tendons. Terminology, requirements, quality control
Hardcopy , PDF
English
12-08-2003
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1 Scope
2 Normative references
3 Terms and definitions
4 Classification
5 Requirements
6 Technical documents, delivery ticket, marking and labelling
7 Storage
8 Procedures for the evaluation of conformity
Annex A (informative) Explanatory notes
Annex ZA (informative) Clauses of this European standard
addressing the provisions of the EU
Construction Products Directive
Applies to uncoated cylindrical steel sheaths with a corrugated profile and with a nominal internal diameter of up to 130 mm and their connectors (couplers) which are assembled to form ducts for prestressing tendons in post-tensioned prestressed concrete structures.
| Committee |
B/517
|
| DevelopmentNote |
Supersedes 02/104527 DC (08/2003)
|
| DocumentType |
Standard
|
| Pages |
20
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
This European Standard is applicable to uncoated cylindrical steel sheaths with a corrugated profile and with a nominal internal diameter of up to 130 mm and their connectors (couplers) which are assembled to form ducts for prestressing tendons in post-tensioned prestressed concrete structures. It is only applicable to sheaths and connectors made of interlocked or welded steel strip 1). It does not cover plastic sheaths 2).
The seals required between sheaths and couplers are not covered by this standard.
| Standards | Relationship |
| UNE-EN 523:2005 | Identical |
| NEN EN 523 : 2003 | Identical |
| SN EN 523 : 2003 | Identical |
| NF EN 523 : 2004 | Identical |
| UNI EN 523 : 2005 | Identical |
| I.S. EN 523:2003 | Identical |
| EN 523:2003 | Identical |
| NBN EN 523 : 2003 | Identical |
| NS EN 523 : 2ED 2003 | Identical |
| DIN EN 523:2003-11 | Identical |
| EN 524-3:1997 | Steel strip sheaths for prestressing tendons - Test methods - Part 3: To-and-fro bending test |
| EN 524-4:1997 | Steel strip sheaths for prestressing tendons - Test methods - Part 4: Determination of lateral load resistance |
| 89/106/EEC : 1988 | COUNCIL DIRECTIVE OF 21 DECEMBER 1988 ON THE APPROXIMATION OF LAWS, REGULATIONS AND ADMINISTRATIVE PROVISIONS OF THE MEMBER STATES RELATING TO CONSTRUCTION PRODUCTS |
| EN 524-6:1997 | Steel strip sheaths for prestressing tendons - Test methods - Part 6: Determination of leaktightness (Determination of water loss) |
| EN 524-2:1997 | Steel strip sheaths for prestressing tendons - Test methods - Part 2: Determination of flexural behaviour |
| EN 10139:2016 | Cold rolled uncoated low carbon steel narrow strip for cold forming - Technical delivery conditions |
| EN 524-5:1997 | Steel strip sheaths for prestressing tendons - Test methods - Part 5: Determination of tensile load resistance |
| ISO 6932:2014 | Cold-reduced carbon steel strip with a maximum carbon content of 0,25 % |
| ENV 13670-1 : DRAFT 2000 | EXECUTION OF CONCRETE STRUCTURES - PART 1 - COMMON |
| EN 524-1:1997 | Steel strip sheaths for prestressing tendons - Test methods - Part 1: Determination of shape and dimensions |
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