EN ISO 15630-3:2010

SLOVENSKI STANDARD
01-november-2011
1DGRPHãþD
SIST EN ISO 15630-3:2003
Jeklo za armiranje in prednapenjanje betona - Metode preskušanja - 3. del: Jeklo
za prednapenjanje (ISO 15630-3:2010)
Steel for the reinforcement and prestressing of concrete - Test methods - Part 3:
Prestressing steel (ISO 15630-3:2010)
Stähle für die Bewehrung und das Vorspannen von Beton - Prüfverfahren - Teil 3:
Spannstähle (ISO 15630-3:2010)
Aciers pour l'armature et la précontrainte du béton - Méthodes d'essai - Partie 3:
Armatures de précontrainte (ISO 15630-3:2010)
Ta slovenski standard je istoveten z: EN ISO 15630-3:2010
ICS:
77.140.15 Jekla za armiranje betona Steels for reinforcement of
concrete
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD
EN ISO 15630-3
NORME EUROPÉENNE
EUROPÄISCHE NORM
October 2010
ICS 77.140.15 Supersedes EN ISO 15630-3:2002
English Version
Steel for the reinforcement and prestressing of concrete - Test
methods - Part 3: Prestressing steel (ISO 15630-3:2010)
Aciers pour l'armature et la précontrainte du béton - Stähle für die Bewehrung und das Vorspannen von Beton -
Méthodes d'essai - Partie 3: Armatures de précontrainte Prüfverfahren - Teil 3: Spannstähle (ISO 15630-3:2010)
(ISO 15630-3:2010)
This European Standard was approved by CEN on 14 October 2010.

CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European
Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national
standards may be obtained on application to the CEN Management Centre or to any CEN member.

This European Standard exists in three official versions (English, French, German). A version in any other language made by translation
under the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as the
official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
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Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.

EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2010 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 15630-3:2010: E
worldwide for CEN national Members.

Contents Page
Foreword .3

Foreword
The text of ISO 15630-3:2010 has been prepared by Technical Committee ISO/TC 17 “Steel” of the
International Organization for Standardization (ISO) and has been taken over as EN ISO 15630-3:2010 by
Technical Committee ECISS/TC 104 “Concrete reinforcing and prestressing steels” the secretariat of which is
held by DIN.
This European Standard shall be given the status of a national standard, either by publication of an identical
text or by endorsement, at the latest by April 2011, and conflicting national standards shall be withdrawn at the
latest by April 2011.
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
rights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent rights.
This document supersedes EN ISO 15630-3:2002.
According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following
countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech
Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain,
Sweden, Switzerland and the United Kingdom.
Endorsement notice
The text of ISO 15630-3:2010 has been approved by CEN as a EN ISO 15630-3:2010 without any
modification.
INTERNATIONAL ISO
STANDARD 15630-3
Second edition
2010-10-15
Steel for the reinforcement and
prestressing of concrete — Test
methods —
Part 3:
Prestressing steel
Aciers pour l'armature et la précontrainte du béton — Méthodes
d'essai —
Partie 3: Aciers de précontrainte

Reference number
ISO 15630-3:2010(E)
©
ISO 2010
ISO 15630-3:2010(E)
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ISO 15630-3:2010(E)
Contents Page
Foreword .v
Introduction.vi
1 Scope.1
2 Normative references.1
3 Symbols.2
4 General provisions concerning test pieces.4
5 Tensile test.4
5.1 Test piece .4
5.2 Test equipment .4
5.3 Test procedure.4
5.3.1 General .4
5.3.2 Determination of the modulus of elasticity.5
6 Bend test .5
6.1 Test piece .5
6.2 Test equipment .6
6.3 Test procedure.6
6.4 Interpretation of test results.6
7 Reverse bend test.6
7.1 Test piece .6
7.2 Test equipment .7
7.3 Test procedure.7
8 Isothermal stress relaxation test .7
8.1 Principle of test.7
8.2 Test piece .8
8.3 Test equipment .8
8.3.1 Frame.8
8.3.2 Force-measuring device .8
8.3.3 Length-measuring device (extensometer).8
8.3.4 Anchoring device .8
8.3.5 Loading device .8
8.4 Test procedure.8
8.4.1 Provisions concerning the test piece.8
8.4.2 Application of force.9
8.4.3 Initial force .9
8.4.4 Force during the test.10
8.4.5 Maintenance of strain.10
8.4.6 Temperature.10
8.4.7 Frequency of force recording .10
8.4.8 Frequency of strain recording .10
8.4.9 Duration of the test.10
9 Axial force fatigue test.11
9.1 Principle of test.11
9.2 Test piece .11
9.3 Test equipment .11
9.4 Test procedure.12
9.4.1 Provisions concerning the test piece.12
9.4.2 Stability of force and frequency.12
ISO 15630-3:2010(E)
9.4.3 Counting of force cycles.12
9.4.4 Frequency.12
9.4.5 Temperature .12
9.4.6 Validity of the test.
...