DIN EN ISO 22868 (2011-06)现行
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：German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频
NF EN ISO 22868:2011 - Identical
SS EN ISO 22868 Ed. 4 (2011) - Identical
NEN EN ISO 22868:2011 - Identical
NS EN ISO 22868:2011 - Identical
SN EN ISO 22868:2011 - Identical
ONORM EN ISO 22868:2011 - Identical
UNE EN ISO 22868:2011 - Identical
NBN EN ISO 22868:2011 - Identical
UNI EN ISO 22868:2011 - Identical
