EN 26789 : 1994

Cooperating organizations
National foreword
Foreword
Specification
1. Scope
2. Classification
3. Requirements
4. Accuracy testing
5. Marking
Annexes
A. (normative) Indicating torque tools: Type I
B. (normative) Setting torque tools: Type II
C. (informative) Bibliography
Figures
1. Wrench vertical
2. Wrench horizontal
National annexes
NA (informative) Committees responsible
NB (informative) Cross-reference

Specifies the requirements and describes the test methods and marking of hand torque tools used for controlled tightening of bolted connections. Coverage includes classification, accuracy testing and marking. Also gives detailed diagrams and annexes.