DIN/VDI Standards Committee Acoustics, Noise Control and Vibration Engineering
DIN EN 60745-2-22
; VDE 0740-2-22:2013-12
Hand-held motor-operated electric tools - Safety - Part 2-22: Particular requirements for cut-off machines (IEC 60745-2-22:2011, modified); German version EN 60745-2-22:2011 + A11:2013
Handgeführte motorbetriebene Elektrowerkzeuge - Sicherheit - Teil 2-22: Besondere Anforderungen für Trennschleifmaschinen (IEC 60745-2-22:2011, modifiziert); Deutsche Fassung EN 60745-2-22:2011 + A11:2013
Overview
This standard applies to cut-off machines fitted with - one bonded reinforced wheel of Type 41 or Type 42 or - one or more diamond straight or offset cut-off wheel(s) with the peripheral gaps, if any, not exceeding 10 mm and with - a rated speed not exceeding a peripheral speed of the wheel of 100 m/s at rated capacity and - a rated wheel capacity range of 55 mm to 410 mm. These machines are intended to cut materials such as metals, concrete, masonry, glass and tile. This standard differs from DIN EN 60745-2-22 (VDE 0740-2-22):2012-04 as follows: a) requirements and test methods for wall grinders have been added. The responsible committee is DKE/K 514 "Elektrowerkzeuge" ("Electric tools") of the DKE (German Commission for Electrical, Electronic and Information Technologies) at DIN and VDE.
