
FORESTRY AND GARDEN MACHINERY - NOISE TEST CODE FOR PORTABLE HAND-HELD MACHINES WITH INTERNAL COMBUSTION ENGINE - ENGINEERING METHOD (GRADE 2 ACCURACY) (ISO 22868:2011)
出版:Polish Committee for Standardization

专家解读视频
Describes a noise test code for determining, efficiently and under standardized conditions, the noise emission characteristics of portable, hand held, internal combustion engine powered forestry and garden machines including chain-saws, brush-cutters, grass-trimmers, pole-mounted powered pruners, hedge trimmers and garden blowers/vacuums.