ONORM EN ISO 22868:2009被替代
Forestry Machinery - Noise Test Code For Portable Hand-held Machines With Internal Combustion Engine - Engineering Method (grade 2 Accuracy)
出版：Osterreichisches Normungsinstitut
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 forest machines such as chain-saws, brush-cutters and grass-trimmers.
Supersedes ONORM EN 27182 and ONORM EN 27917. (05/2005)
NBN EN ISO 22868:2006 - Identical
NF EN ISO 22868:2007 - Identical
SN EN ISO 22868:2007 - Identical
UNE EN ISO 22868:2009 - Identical
NEN EN ISO 22868:2008 - Identical
SS EN ISO 22868 Ed. 3 (2008) - Identical
DIN EN ISO 22868 (2009-01) - Identical
NBN EN ISO 22868:2009 - Identical
NF EN ISO 22868:2009 - Identical
NS EN ISO 22868 Ed. 3 (2008) - Identical
SN EN ISO 22868:2009 - Identical
UNI EN ISO 22868:2009 - Identical
NS EN ISO 22868 Ed. 2 (2007) - Identical
UNI EN ISO 22868:2007 - Identical
NEN EN ISO 22868:2011 - Identical
UNE EN ISO 22868:2011 - Identical
NBN EN ISO 22868:2011 - Identical
UNI EN ISO 22868:2011 - Identical
