BS EN ISO 28927-2:2009 PDF

Scope: This part of ISO 28927 specifies a laboratory method for measuring hand-transmitted vibration emission at the handles of hand-held power-driven wrenches, nutrunners and screwdrivers used for tightening and loosening threaded fasteners. It is a type-test procedure for establishing the magnitude of vibration in the gripping areas of a machine when operating at a specified load. The method has been tested for fastening tasks only. It is intended that the results be used to compare different models of the same type of machine. This part of ISO 28927 is applicable to hand-held machines (see Clause 5), driven pneumatically or by other means, with impact or impulse action, of shut-off, ratchet or stall type, and of all designs — straight, pistol-grip, angle or bow handle. It covers machines with 6,3 mm to 40 mm (1/4 in to 11/2 in) male or female drive output shafts, as well as other geometries. It is not applicable to nutrunners designed to be used only in torque reaction arms.

BS EN ISO 28927-2:2009 Referenced Document

EN 12096:1997 Mechanical vibration - Declaration and verification of vibration emission values
ISO 17066:2007 Hydraulic tools - Vocabulary
ISO 20643:2005 Mechanical vibration - Hand-held and hand-guided machinery - Principles for evaluation of vibration emission
ISO 2787:1984 Rotary and percussive pneumatic tools; performance tests
ISO 5391:2003 Pneumatic tools and machines - Vocabulary
ISO 691:2005 Assembly tools for screws and nuts - Wrench and socket openings - Tolerances for general use

2017 BS EN ISO 28927-2:2009+A1:2017 Hand-held portable power tools. Test methods for evaluation of vibration emission. Wrenches, nutrunners and screwdrivers
2010 BS EN ISO 28927-2:2010 Hand-held portable power tools. Test methods for evaluation of vibration emission. Wrenches, nutrunners and screwdrivers
2010 BS EN ISO 28927-2:2009 Hand-held portable power tools - Test methods for evaluation of vibration emission - Wrenches, nutrunners and screwdrivers