Name: EN 3711 : 2008
Brand: CEN

AEROSPACE SERIES - WRENCH-DOUBLE ENDED, BI-HEXAGONAL - STRAIGHT, CRANKED, OFFSET

Published date

09-04-2008

Publisher

Comite Europeen de Normalisation

Foreword
1 Scope
2 Normative references
3 Requirements
  3.1 Configuration, dimensions, tolerances
  3.2 Material
  3.3 Hardness
  3.4 Surface treatment
4 Designation
5 Marking
6 Technical specification

This standard specifies the properties of the following types of double end box wrenches: double head flat, double head offset and double end modified offset.

DevelopmentNote	Supersedes PREN 3711. (05/2008)
DocumentType	Standard
PublisherName	Comite Europeen de Normalisation
Status	Current
Supersedes	PREN 3711 : 200P1

Standards	Relationship
NBN EN 3711 : 2008	Identical
BS EN 3711:2008	Identical
I.S. EN 3711:2008	Identical
UNI EN 3711 : 2008	Identical
SN EN 3711 : 2008	Identical
DIN EN 3711:2008-12	Identical
UNE-EN 3711:2008	Identical
PN EN 3711 : 2008	Identical
NF EN 3711 : 2008	Identical
NEN EN 3711 : 2008	Identical
NS EN 3711 : 1ED 2008	Identical

EN 3709 : 2006	AEROSPACE SERIES - WRENCHES AND SOCKETS, BI-HEXAGONAL - TECHNICAL SPECIFICATION
ISO 691:2005	Assembly tools for screws and nuts Wrench and socket openings Tolerances for general use
PREN 2424 : 200P1	AEROSPACE SERIES - MARKING OF AEROSPACE PRODUCTS