UNI EN 474-4:2009被替代
Earth-moving Machinery - Safety - Part 4: Requirements For Backhoe Loaders
出版：Italian Standards
专家解读视频
Describes all significant hazards, hazardous situations and events relevant to wheel and crawler backhoe loaders as defined in EN ISO 6165:2006, when they are used as intended and under conditions of misuse which are reasonably foreseeable by the manufacturer.
ONORM EN 474-4:2009 - Identical
ONORM EN 474-4:2010 - Identical
ONORM EN 474-4:2007 - Identical
UNE EN 474-4:2008 - Identical
NEN EN 474-4:2006 - Identical
SN EN 474-4:2007 - Identical
SS EN 474-4 Ed. 2 (2006) - Identical
NS EN 474-4:2006 - Identical
NF EN 474-4:1996 - Identical
NBN EN 474-4:2007 - Identical
