Reference number
ISO 4229:2017
© ISO 2025
International Standard
ISO 4229:2017
Assembly tools for screws and nuts — Single-head engineer's wrenches for lower torque applications — Maximum outside dimensions of heads and test torques
Edition 3
2017-04
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Published (Edition 3, 2017)
This publication was last reviewed and confirmed in 2023. Therefore this version remains current.

ISO 4229:2017

Language
Format
CHF 43
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Abstract

ISO 13778:2017 specifies requirements of single-head engineer's wrenches with nominal width across flats from 3,2 to 120.

It specifies the maximum outside dimensions of heads and gives the test torque values. The "lower torque application" designation is in accordance with the smaller head dimensions.

NOTE The wrenches covered by this document are the ones identified in ISO 1703:2005 under reference Nos. 1 1 01 01 0 and 1 1 01 01 1.

General information

  • Status
     : Published
    Publication date
     : 2017-04
    Stage
    : International Standard confirmed [90.93]
  • Edition
     : 3
    Number of pages
     : 5
  • Technical Committee :
    ISO/TC 29/SC 10
    ICS :
    25.140.30 
  • RSS updates

Life cycle

Sustainable Development Goals

This standard contributes to the following Sustainable Development Goal

8
Decent Work and Economic Growth

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