EN ISO 6789-1:2017

Assembly tools for screws and nuts - Hand torque tools - Part 1: Requirements and methods for design conformance testing and quality conformance testing: minimum requirements for declaration of conformance (ISO 6789-1:2017)

ISO 6789-1:2017 specifies the conformance testing and marking requirements for hand torque tools used for controlled tightening of screws and nuts. It also specifies the minimum requirements for declaration of conformance for hand torque tools.
ISO 6789-1:2017 applies to hand torque tools which are classified as indicating torque tools (Type I) and setting torque tools (Type II).
NOTE          Hand torque tools covered by this document are those identified in ISO 1703:2005 by reference numbers 6 1 00 11 0, 6 1 00 11 1 and 6 1 00 12 0, 6 1 00 12 1 and 6 1 00 14 0, 6 1 00 15 0. ISO 1703 is currently under revision. In the next edition, torque tools will be moved to an own clause, and with this change the reference numbers will also change and additional reference numbers will be added.
ISO 6789-1:2017 does not specify requirements of calibration certificates for hand torque tools. These are described in ISO 6789‑2.

Schraubwerkzeuge - Handbetätigte Drehmoment-Schraubwerkzeuge - Teil 1: Anforderungen und Prüfverfahren für die Typprüfung und Annahmeprüfung: Mindestanforderungen an Konformitätserklärungen (ISO 6789-1:2017)

Diese Europäische Norm legt die Anforderungen an die Konformitätsprüfung und die Kennzeichnung von handbetätigten Drehmoment Schraubwerkzeugen zum kontrollierten Anziehen von Schrauben und Muttern fest. Sie legt auch die Mindestanforderungen an Konformitätserklärungen für handbetätigte Dreh-moment Schraubwerkzeuge fest.
Dieses Dokument gilt für die handbetätigten Drehmoment Schraubwerkzeuge, welche als anzeigende Drehmoment Schraubwerkzeuge (Typ I) und auslösende Drehmoment Schraubwerkzeuge (Typ II) eingestuft sind.
ANMERKUNG      Die von diesem Dokument abgedeckten Drehmoment Schraubwerkzeuge werden in der ISO 1703:2005 mit den Referenznummern 6 1 00 11 0, 6 1 00 11 1 und 6 1 00 12 0, 6 1 00 12 1 sowie 6 1 00 14 0, 6 1 00 15 0 identifiziert. ISO 1703 wird momentan überarbeitet. In der nächsten Ausgabe werden Drehmoment-Schraubwerkzeuge in einen eigenen Abschnitt übernommen werden. Mit dieser Überarbeitung ändern sich auch die Bezugsnummern und weitere, zusätzliche Bezugsnummern werden hinzugefügt.
Dieses Dokument legt keine Anforderungen an Kalibrierscheine für handbetätigte Drehmoment-Schraubwerkzeuge fest. Diese werden in ISO 6789-2 beschrieben.

Outils de manoeuvre pour vis et écrous - Outils dynamométriques à commande manuelle - Partie 1: Exigences et méthodes d'essai pour vérifier la conformité de conception et la conformité de qualité: exigences minimales pour déclaration de conformité (ISO 6789-1:2017)

ISO 6789-1:2017 spécifie les exigences d'essai de conformité et de marquage relatives aux outils dynamométriques à commande manuelle utilisés pour le serrage contrôlé de vis et écrous. Elle spécifie également les exigences minimales relatives à la déclaration de conformité des outils dynamométriques à commande manuelle.
ISO 6789-1:2017 s'applique aux outils dynamométriques à commande manuelle classés en tant qu'outils dynamométriques à lecture directe (Type I) et outils dynamométriques à déclenchement (Type II).
NOTE          Les outils dynamométriques à commande manuelle couverts par le présent document sont ceux identifiés dans l'ISO 1703:2005 sous les numéros de référence 6 1 00 11 0, 6 1 00 11 1 et 6 1 00 12 0, 6 1 00 12 1 et 6 1 00 14 0, 6 1 00 15 0. L'ISO 1703 est en cours de révision. Dans la prochaine édition, les outils dynamométriques seront traités dans un article distinct, et du fait de cette modification, les numéros de référence changeront également et des numéros de référence supplémentaires seront ajoutés.
ISO 6789-1:2017 ne spécifie pas d'exigences relatives aux certificats d'étalonnage des outils dynamométriques à commande manuelle. Celles-ci sont décrites dans l'ISO 6789‑2.

Orodja za vijake in matice - Ročna vrtilna orodja - 1. del: Zahteve in metode za preskušanje skladnosti tipa in kakovosti: minimalne zahteve za izjavo o skladnosti (ISO 6789-1:2017)

Ta dokument določa zahteve glede preskušanja skladnosti in označevanja za ročna vrtilna orodja, ki se uporabljajo za nadzorovano privijanje vijakov in matic. Poleg tega določa tudi minimalne zahteve za izjavo o skladnosti za ročna vrtilna orodja.
Ta dokument se uporablja za ročna vrtilna orodja, ki so razvrščena med vrtilna orodja (vrsta I) in nastavitvena vrtilna orodja (vrsta II).
OPOMBA: Ročna vrtilna orodja, ki so zajeta v tem dokumentu, so orodja, identificirana v standardu ISO 1703:2005 z referenčnimi številkami 6 1 00 11 0, 6 1 00 11 1 in 6 1 00 12 0, 6 1 00 12 1 ter 6 1 00 14 0, 6 1 00 15 0. Standard ISO 1703 je trenutno v postopku revizije. V naslednji izdaji bodo vrtilna orodja premaknjena v lastno točko, s to spremembo pa se bodo spremenile tudi referenčne številke in dodane bodo nove referenčne številke.
Ta dokument ne določa zahtev za certifikate o umerjanju ročnih vrtilnih orodij. Te so opisane v standardu ISO 6789-2.

General Information

• Status: Published
• Publication Date: 07-Mar-2017
• Withdrawal Date: 30-Mar-2018
• ICS: 25.140.30 - Hand-operated tools
• Technical Committee: CEN/SS I09 - Small tools
• Drafting Committee: CEN/SS I09 - Small tools
• Current Stage: 6060 - Definitive text made available (DAV) - Publishing
• Start Date: 08-Mar-2017
• Completion Date: 08-Mar-2017
• Ref Project: SIST EN ISO 6789-1:2017 - Assembly tools for screws and nuts - Hand torque tools - Part 1: Requirements and methods for design conformance testing and quality conformance testing: minimum requirements for declaration of conformance (ISO 6789-1:2017)

Relations

• Replaces: EN ISO 6789:2003 - Assembly tools for screws and nuts - Hand torque tools - Requirements and test methods for design conformance testing, quality conformance testing and recalibration procedure (ISO 6789:2003)
• Effective Date: 08-Jun-2022

Standards Content (Sample)

SLOVENSKI STANDARD
01-maj-2017
1DGRPHãþD
SIST EN ISO 6789:2004
2URGMD]DYLMDNHLQPDWLFH5RþQDYUWLOQDRURGMDGHO=DKWHYHLQPHWRGH]D
SUHVNXãDQMHVNODGQRVWLWLSDLQNDNRYRVWLPLQLPDOQH]DKWHYH]DL]MDYRRVNODGQRVWL
,62
Assembly tools for screws and nuts - Hand torque tools - Part 1: Requirements and
methods for design conformance testing and quality conformance testing: minimum
requirements for declaration of conformance (ISO 6789-1:2017)
Schraubwerkzeuge - Handbetätigte Drehmoment-Werkzeuge - Teil 1: Anforderungen
und Prüfverfahren für die Typprüfung und Annahmeprüfung - Mindestanforderungen an
Kalibrierung und Kalibrierscheine (ISO 6789-1:2017)
Outils de manoeuvre pour vis et écrous - Outils dynamométriques à commande
manuelle - Exigences et méthodes d'essai pour vérifier la conformité de conception, la
conformité de qualité et la procédure de réétalonnage (ISO 6789-1:2017)
Ta slovenski standard je istoveten z: EN ISO 6789-1:2017
ICS:
25.140.30 2URGMD]DURþQRXSRUDER Hand-operated tools
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EN ISO 6789-1
EUROPEAN STANDARD
NORME EUROPÉENNE
March 2017
EUROPÄISCHE NORM
ICS 25.140.30 Supersedes EN ISO 6789:2003
English Version
Assembly tools for screws and nuts - Hand torque tools -
Part 1: Requirements and methods for design
conformance testing and quality conformance testing:
minimum requirements for declaration of conformance
(ISO 6789-1:2017)
Outils de manoeuvre pour vis et écrous - Outils Schraubwerkzeuge - Handbetätigte Drehmoment-
dynamométriques à commande manuelle - Partie 1: Werkzeuge - Teil 1: Anforderungen und Prüfverfahren
Exigences et méthodes d'essai pour vérifier la für die Typprüfung und Annahmeprüfung:
conformité de conception et la conformité de qualité: Mindestanforderungen an Konformitätserklärungen
exigences minimales pour déclaration de conformité (ISO 6789-1:2017)
(ISO 6789-1:2017)
This European Standard was approved by CEN on 14 January 2017.

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, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,
Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, 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: Avenue Marnix 17, B-1000 Brussels
© 2017 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 6789-1:2017 E
worldwide for CEN national Members.

Contents Page
European foreword . 3

European foreword
This document (EN ISO 6789-1:2017) has been prepared by Technical Committee ISO/TC 29 “Small
tools”.
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 September 2017, and conflicting national standards
shall be withdrawn at the latest by March 2018.
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 6789:2003.
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, Former Yugoslav Republic of Macedonia,
France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta,
Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and the United Kingdom.
Endorsement notice
The text of ISO 6789-1:2017 has been approved by CEN as EN ISO 6789-1:2017 without any
modification.
INTERNATIONAL ISO
STANDARD 6789-1
First edition
2017-02
Assembly tools for screws and nuts —
Hand torque tools —
Part 1:
Requirements and methods for design
conformance testing and quality
conformance testing: minimum
requirements for declaration of
conformance
Outils de manoeuvre pour vis et écrous — Outils dynamométriques à
commande manuelle —
Partie 1: Exigences et méthodes d’essai pour vérifier la conformité
de conception et la conformité de qualité: exigences minimales pour
déclaration de conformité
Reference number
ISO 6789-1:2017(E)
©
ISO 2017
ISO 6789-1:2017(E)
© ISO 2017, Published in Switzerland
All rights reserved. Unless otherwise specified, 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 on the internet or an intranet, without prior
written permission. Permission can be requested from either ISO at the address below or ISO’s member body in the country of
the requester.
ISO copyright office
Ch. de Blandonnet 8 • CP 401
CH-1214 Vernier, Geneva, Switzerland
Tel. [phone]
Fax [phone]
[e-mail]
www.iso.org
ii © ISO 2017 – All rights reserved

ISO 6789-1:2017(E)
Contents Page
Foreword .iv
Introduction .vi
1 Scope . 1
2 Normative references . 1
3 Terms, definitions and symbols . 1
3.1 Terms and definitions . 1
3.2 Symbols, designations and units . 3
4 Classification . 3
5 Requirements . 3
5.1 Design conformance testing . 3
5.1.1 General. 3
5.1.2 Maximum torque values . 4
5.1.3 Specified torque range . 4
5.1.4 Scales, dials and displays . 4
5.1.5 Maximum permissible deviation . 5
5.1.6 Overloading test . 5
5.1.7 Endurance test . 5
5.1.8 Effect of geometric changes . . 6
5.2 Quality conformance testing . 7
5.3 Conformance test during use . 7
6 Torque measurement . 7
6.1 Torque measurement system . 7
6.2 Application of torque . 8
6.3 Ambient conditions . 8
6.4 Measurement requirements . 9
6.5 Measurement sequence .11
6.5.1 General.11
6.5.2 Indicating torque tools, Type I .11
6.5.3 Setting torque tools, Type II .11
7 Calculation of deviation .12
7.1 General .12
7.2 Calculation example 1 .12
7.3 Calculation example 2 .13
8 Declaration of conformance .14
9 Marking .15
Annex A (normative) Examples of indicating torque tools (Type I) .16
Annex B (normative) Examples of setting torque tools (Type II) .17
Annex C (informative) Measurement sequence flowchart for torque tools .19
Bibliography .22
ISO 6789-1:2017(E)
Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards
bodies (ISO member bodies). The work of preparing International Standards is normally carried out
through ISO technical committees. Each member body interested in a subject for which a technical
committee has b
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