SS-EN-523 Steel strip sheaths for prestressing tendons - Terminology, requirements, quality control

Show Complete Document History

Document Center Inc. is an authorized dealer of SIS standards.
The following bibliographic material is provided to assist you with your purchasing decision:

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. 1) In case of coated or galvanised steel additional requirements should be considered, which are not covered by this standard. Additional requirements may conform to the relevant provisions in the place of use of the product. 2) For plastic sheaths, see annex A.

To find similar documents by classification:

01.040.77 (Metallurgy (Vocabularies))

77.140.75 (Steel pipes and tubes for specific use Including hollow steel bars and sections for construction Steel pipes for conducting fluids, see 23.040.10)

91.080.40 (Concrete structures Including the repair and protection of concrete products and structures)

Construction products

This document comes with our free Notification Service, good for the life of the document.

This document is available in either Paper or PDF format.




Want this as a site license?

Designation Name

SS-EN 523

Revision Level




Publication Date

Aug. 22, 2003



Page Count


International Equivalent

EN 523:2003 IDT