BS ISO 4229:2017
Current
The latest, up-to-date edition.
Assembly tools for screws and nuts. Single-head engineer\'s wrenches for lower torque applications. Maximum outside dimensions of heads and test torques
Hardcopy , PDF
English
02-05-2017
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Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Maximum outside dimensions of heads
5 Technical specifications
6 Designation
7 Marking
Bibliography
Gives requirements of single-head engineers wrenches with nominal width across flats from 3,2 to 120.
| Committee |
MTE/15
|
| DevelopmentNote |
Supersedes 08/30177006 DC. (11/2009) Supersedes 15/30322300 DC. (05/2017)
|
| DocumentType |
Standard
|
| Pages |
12
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
This document 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 ISO1703:2005 under reference Nos.1101010 and 1101011.
| Standards | Relationship |
| ISO 4229:2017 | Identical |
| ISO 272:1982 | Fasteners — Hexagon products — Widths across flats |
| ISO 691:2005 | Assembly tools for screws and nuts — Wrench and socket openings — Tolerances for general use |
| ISO 1711-1:2016 | Assembly tools for screws and nuts Technical specifications Part 1: Hand-operated wrenches and sockets |
| ISO 1703:2005 | Assembly tools for screws and nuts Designation and nomenclature |
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