prEN ISO 15630-3
(Main)Steel for the reinforcement and prestressing of concrete - Test methods - Part 3: Prestressing steel (ISO/DIS 15630-3:2024)
Steel for the reinforcement and prestressing of concrete - Test methods - Part 3: Prestressing steel (ISO/DIS 15630-3:2024)
This document specifies test methods applicable to prestressing steel (bar, wire or strand) for concrete.
This document does not cover the sampling conditions that are dealt with in the product standards.
Stahl für die Bewehrung und das Vorspannen von Beton - Prüfverfahren - Teil 3: Spannstahl (ISO/DIS 15630-3:2024)
Aciers pour l'armature et la précontrainte du béton - Méthodes d'essai - Partie 3: Aciers de précontrainte (ISO/DIS 15630-3:2024)
Jeklo za armiranje in prednapenjanje betona - Metode preskušanja - 3. del: Jeklo za prednapenjanje (ISO/DIS 15630-3:2024)
General Information
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Standards Content (Sample)
SLOVENSKI STANDARD
01-maj-2024
Jeklo za armiranje in prednapenjanje betona - Metode preskušanja - 3. del: Jeklo
za prednapenjanje (ISO/DIS 15630-3:2024)
Steel for the reinforcement and prestressing of concrete - Test methods - Part 3:
Prestressing steel (ISO/DIS 15630-3:2024)
Stahl für die Bewehrung und das Vorspannen von Beton - Prüfverfahren - Teil 3:
Spannstahl (ISO/DIS 15630-3:2024)
Aciers pour l'armature et la précontrainte du béton - Méthodes d'essai - Partie 3: Aciers
de précontrainte (ISO/DIS 15630-3:2024)
Ta slovenski standard je istoveten z: prEN ISO 15630-3
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.
DRAFT
International
Standard
ISO/DIS 15630-3
ISO/TC 17/SC 16
Steel for the reinforcement and
Secretariat: SN
prestressing of concrete — Test
Voting begins on:
methods —
2024-02-26
Part 3:
Voting terminates on:
2024-05-20
Prestressing steel
Aciers pour l'armature et la précontrainte du béton — Méthodes
d'essai —
Partie 3: Aciers de précontrainte
ICS: 77.140.15
THIS DOCUMENT IS A DRAFT CIRCULATED
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Reference number
ISO/DIS 15630-3:2024(en)
DRAFT
ISO/DIS 15630-3:2024(en)
International
Standard
ISO/DIS 15630-3
ISO/TC 17/SC 16
Steel for the reinforcement and
Secretariat: SN
prestressing of concrete — Test
Voting begins on:
methods —
Part 3:
Voting terminates on:
Prestressing steel
Aciers pour l'armature et la précontrainte du béton — Méthodes
d'essai —
Partie 3: Aciers de précontrainte
ICS: 77.140.15
THIS DOCUMENT IS A DRAFT CIRCULATED
FOR COMMENTS AND APPROVAL. IT
IS THEREFORE SUBJECT TO CHANGE
AND MAY NOT BE REFERRED TO AS AN
INTERNATIONAL STANDARD UNTIL
PUBLISHED AS SUCH.
This document is circulated as received from the committee secretariat.
IN ADDITION TO THEIR EVALUATION AS
BEING ACCEPTABLE FOR INDUSTRIAL,
© ISO 2024
TECHNOLOGICAL, COMMERCIAL AND
USER PURPOSES, DRAFT INTERNATIONAL
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
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Published in Switzerland Reference number
ISO/DIS 15630-3:2023(en)
ii
ISO/DIS 15630-3:2023(en)
Contents Page
Foreword .vi
Introduction .vii
1 Scope . 1
2 Normative references . 1
3 Terms, definitions and symbols . 1
4 General provisions concerning test pieces . 3
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 . 6
6.1 Test piece .6
6.2 Test equipment .6
6.3 Test procedure .6
6.4 Interpretation of test results .6
7 Reverse bend test . 7
7.1 Test piece .7
7.2 Test equipment .7
7.3 Test procedure .8
8 Wrapping test . 8
8.1 Test piece .8
8.2 Test equipment .8
8.3 Test procedure .8
9 Isothermal stress relaxation test . . 8
9.1 Principle of test .8
9.2 Test piece .9
9.3 Test equipment .9
9.3.1 Frame .9
9.3.2 Force-measuring device . .10
9.3.3 Length-measuring device (extensometer) .10
9.3.4 Anchoring device.10
9.3.5 Loading device . . .10
9.4 Test procedure .10
9.4.1 Provisions concerning the test piece .10
9.4.2 Application of force .10
9.4.3 Initial force .11
9.4.4 Force during the test .11
9.4.5 Maintenance of strain .11
9.4.6 Temperature . 12
9.4.7 Frequency of force recording . 12
9.4.8 Frequency of strain recording . 12
9.4.9 Duration of the test . 12
10 Axial force fatigue test .12
10.1 Principle of test . 12
10.2 Test piece . 13
10.3 Test equipment . 13
10.4 Test procedure . 13
10.4.1 Provisions concerning the test piece . 13
10.4.2 Stability of force and frequency . 13
...
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