UNE EN ISO 22868:2006被替代
Forestry Machinery - Noise Test Code For Portable Hand-held Machines With Internal Combustion Engine - Engineering Method (grade 2 Accuracy)
出版：Asociacion Espanola de Normalizacion
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 UNE 68304, UNE 68305, UNE 74157 & UNE 74159. (03/2006)
ONORM EN ISO 22868:2006 - Identical
ISO 22868:2005 - Identical
NEN EN ISO 22868:2006 - Identical
SS EN ISO 22868 Ed. 2 (2006) - Identical
NS EN ISO 22868 Ed. 2 (2007) - Identical
UNI EN ISO 22868:2007 - Identical
I.S. EN ISO 22868:2006 - Identical
NBN EN ISO 22868:2006 - Identical
NF EN ISO 22868:2007 - Identical
DIN EN ISO 22868 (2006-01) - Identical
BS EN ISO 22868:2006 - Identical
SN EN ISO 22868:2007 - Identical
