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I.S. EN ISO 6789-1:2017

Current
Current

The latest, up-to-date edition.

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)
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-2017

Preview

For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.

Only cited Standards give presumption of conformance to New Approach Directives/Regulations.

National Foreword
European foreword
Foreword
Introduction
1 Scope
2 Normative references
3 Terms, definitions and symbols
4 Classification
5 Requirements
6 Torque measurement
7 Calculation of deviation
8 Declaration of conformance
9 Marking
Annex A (normative) - Examples of indicating
        torque tools (Type I)
Annex B (normative) - Examples of setting torque
        tools (Type II)
Annex C (informative) - Measurement sequence
        flowchart for torque tools
Bibliography

Describes the conformance testing and marking requirements for hand torque tools used for controlled tightening of screws and nuts.

DevelopmentNote
Supersedes I.S. EN ISO 6789. (04/2017)
DocumentType
Standard
Pages
40
PublisherName
National Standards Authority of Ireland
Status
Current
Supersedes

Standards Relationship
EN ISO 6789-1:2017 Identical
ISO 6789-1:2017 Identical

ISO/IEC 17025:2005 General requirements for the competence of testing and calibration laboratories
ISO/IEC Guide 99:2007 International vocabulary of metrology Basic and general concepts and associated terms (VIM)
ISO 1703:2005 Assembly tools for screws and nuts Designation and nomenclature
ISO 6789-2:2017 Assembly tools for screws and nuts — Hand torque tools — Part 2: Requirements for calibration and determination of measurement uncertainty
ISO 9001:2015 Quality management systems — Requirements
ISO 1174-1:2011 Assembly tools for screws and nuts — Driving squares — Part 1: Driving squares for hand socket tools
ISO 1173:2001 Assembly tools for screws and nuts — Drive ends for hand- and machine-operated screwdriver bits and connecting parts — Dimensions, torque testing
ISO/IEC Guide 98-3:2008 Uncertainty of measurement — Part 3: Guide to the expression of uncertainty in measurement (GUM:1995)

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