ISO 6789:2003 specifies the requirements for, and describes the test methods and marking of, hand torque tools used for controlled tightening of bolted connections.
It applies in particular to indicating and setting torque wrenches in accordance with numbers 258 and 259 of ISO 1703:1983.
WITHDRAWN
SSH EN ISO 6789:2004
95.99
Withdrawal of Standard
15 nën 2017
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