DIN EN 28662-1:1993 Hand-held portable power tools; measurement of vibrations at the handle; part 1: general (ISO 8662-1:1988); german version EN 28662-1:1992
1993DIN EN 28662-1:1993 Hand-held portable power tools; measurement of vibrations at the handle; part 1: general (ISO 8662-1:1988); german version EN 28662-1:1992