Handhållna motordrivna maskiner - Provningsmetoder för vibrationsemmission - Del 2: Skruv- och mutterdragare (ISO 28927-2:2009)
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This part of ISO 28927 specifies a laboratory method for measuring handtransmitted
vibration emission at the handles of handheld
powerdriven wrenches, nutrunners and screwdrivers used for tightening and loosening
threaded fasteners. It is a typetest 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 handheld machines (see Clause 5), driven pneumatically or by other
means, with impact or impulse action, of shutoff,
ratchet or stall type, and of all designs — straight, pistolgrip, 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.
NOTE To avoid confusion with the terms “power tool” and “inserted tool”, machine is used for the former throughout this document.
Handhållna motordrivna maskiner - Provningsmetoder för vibrationsemmission - Del 2: Skruv- och mutterdragare (ISO 28927-2:2009)
Prenumerera på standarder med tjänst SIS Abonnemang. Genom att prenumerera får du effektiv åtkomst till gällande standarder och säkerställer att ditt företag alltid har tillgång till senaste utgåvan.
Läs mer om SIS Abonnemang
Internationell titel: Hand-held portable power tools - Test method for evaluation of vibration emission - Part 2: Wrenches, nutrunners and screwdrivers (ISO 28927-2:2009)