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Normas DIN – AENOR
DIN EN 523:2003-11

DIN EN 523:2003-11

Steel strip sheaths for prestressing tendons - Terminology, requirements and conformity; German version EN 523:2003

Gaines en feuillard d'acier pour câbles de précontrainte - Terminologie, prescriptions et conformité; Version allemande EN 523:2003

Hüllrohre aus Bandstahl für Spannglieder - Begriffe, Anforderungen und Konformität; Deutsche Fassung EN 523:2003

Fecha:
2013-11 /Active
Equivalencias internacionales:

EN 523 (2003-08)

TS EN 523 (2006-03-02)

Relación con otras normas DIN:

Reemplaza a: DIN EN 523:2002-10

Reemplaza a: DIN EN 523:1997-07

Resumen:
This 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 elements. It applies only to sheaths and connectors made of interlocked or welded strip. The seals required between sheaths and couplers are not covered by this standard.
Keywords:
Bending strength, Cable sheaths, CE marking, Cold-rolled strip, Construction, Definitions, Dimensions, Dispatch notes, Impermeability, Jacket tubes, Letterings, Longitudinal seams, Material standards, Materials, Mouldability, Performance standards, Prestressed concrete, Prestressing cut, Prestressing elements, Profile shape, Quality, Quality control, Ropes, Specification (approval), Steel strips, Steels, Strip steels, Test standards, Testing, Tightness, Tolerances (measurement)
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