KS ISO 8662-7:1992

Hand-held portable power tools - Measurement of vibrations at the handle - Part 7: Wrenches, screwdrivers and nut runners with impact, impulse or ratchet action.

Specifies a laboratory method for measuring the vibrations at the handles of Wrenches, screwdrivers and nut runners with impact, impulse, rapping or ratchet action