DS DS/EN ISO 6789
DS DSEN SO 6789 2003-MAY-15 Assembly tools for screws and nuts - Hand torque tools - Requrements and test methods for desgn conformance testng qualty conformance testng and recalbraton procedure
Cart
(empty)
This standard specifies the requirements and describes the test methods and marking of hand torque tools used for controlled tightening of bolted connections.