EN ISO 6892-1:2019

SLOVENSKI STANDARD
01-april-2020
Nadomešča:
SIST EN ISO 6892-1:2017
Kovinski materiali - Natezni preskus - 1. del: Metoda preskušanja pri sobni
temperaturi (ISO 6892-1:2019)
Metallic materials - Tensile testing - Part 1: Method of test at room temperature (ISO
6892-1:2019)
Metallische Werkstoffe - Zugversuch - Teil 1: Prüfverfahren bei Raumtemperatur (ISO
6892-1:2019)
Matériaux métalliques - Essai de traction - Partie 1: Méthode d'essai à température
ambiante (ISO 6892-1:2019)
Ta slovenski standard je istoveten z: EN ISO 6892-1:2019
ICS:
77.040.10 Mehansko preskušanje kovin Mechanical testing of metals
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EN ISO 6892-1
EUROPEAN STANDARD
NORME EUROPÉENNE
December 2019
EUROPÄISCHE NORM
ICS 77.040.10 Supersedes EN ISO 6892-1:2016
English Version
Metallic materials - Tensile testing - Part 1: Method of test
at room temperature (ISO 6892-1:2019)
Matériaux métalliques - Essai de traction - Partie 1: Metallische Werkstoffe - Zugversuch - Teil 1:
Méthode d'essai à température ambiante (ISO 6892- Prüfverfahren bei Raumtemperatur (ISO 6892-1:2019)
1:2019)
This European Standard was approved by CEN on 12 November 2019.

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-CENELEC 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-CENELEC 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,
Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and
United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2019 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 6892-1:2019 E
worldwide for CEN national Members.

Contents Page
European foreword . 3

European foreword
This document (EN ISO 6892-1:2019) has been prepared by Technical Committee ISO/TC 164
"Mechanical testing of metals" in collaboration with Technical Committee CEN/TC 459/SC 1 “Test
methods for steel (other than chemical analysis)” the secretariat of which is held by AFNOR.
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 June 2020, and conflicting national standards shall be
withdrawn at the latest by June 2020.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN shall not be held responsible for identifying any or all such patent rights.
This document supersedes EN ISO 6892-1:2016.
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, Republic of
North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the
United Kingdom.
Endorsement notice
The text of ISO 6892-1:2019 has been approved by CEN as EN ISO 6892-1:2019 without any
modification.
INTERNATIONAL ISO
STANDARD 6892-1
Third edition
2019-11
Metallic materials — Tensile testing —
Part 1:
Method of test at room temperature
Matériaux métalliques — Essai de traction —
Partie 1: Méthode d'essai à température ambiante
Reference number
ISO 6892-1:2019(E)
©
ISO 2019
ISO 6892-1:2019(E)
© ISO 2019
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting
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below or ISO’s member body in the country of the requester.
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Published in Switzerland
ii © ISO 2019 – All rights reserved

ISO 6892-1:2019(E)
Contents Page
Foreword .v
Introduction .vi
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Symbols . 6
5 Principle . 8
6 Test pieces . 8
6.1 Shape and dimensions . 8
6.1.1 General. 8
6.1.2 Machined test pieces . 9
6.1.3 Unmachined test pieces . 9
6.2 Types. 9
6.3 Preparation of test pieces .10
7 Determination of original cross-sectional area .10
8 Original gauge length and extensometer gauge length .10
8.1 Choice of the original gauge length .10
8.2 Marking the original gauge length .10
8.3 Choice of the extensometer gauge length .11
9 Accuracy of testing apparatus .11
10 Conditions of testing .11
10.1 Setting the force zero point .11
10.2 Method of gripping .11
10.3 Testing rates .12
10.3.1 General information regarding testing rates .12
10.3.2 Testing rate based on strain rate (method A) .12
10.3.3 Testing rate based on stress rate (method B) .14
10.3.4 Report of the chosen testing conditions .15
11 Determination of the upper yield strength .16
12 Determination of the lower yield strength .16
13 Determination of proof strength, plastic extension.16
14 Determination of proof strength, total extension .17
15 Method of verification of permanent set strength .17
16 Determination of the percentage yield point extension .17
17 Determination of the percentage plastic extension at maximum force .17
18 Determination of the percentage total extension at maximum force .18
19 Determination of the percentage total extension at fracture .18
20 Determination of percentage elongation after fracture .18
21 Determination of percentage reduction of area .19
22 Test report .20
23 Measurement uncertainty .20
23.1 General .20
23.2 Test conditions .21
23.3 Test results.21
ISO 6892-1:2019(E)
Annex A (informative) Recommendations concerning the use of computer-controlled
tensile testing machines .34
Annex B (normative) Types of test pieces to be used for thin products: sheets, strips, and
flats between 0,1 mm and 3 mm thick .40
Annex C (normative) Types of test pieces to be used for wire, bars, and secti
...