BS EN ISO 9241-4:1998被替代
Ergonomic requirements for office work with visual display terminals (VDTs). Keyboard requirements
出版：British Standards Institution
专家解读视频
© British Standards Institution 2013
Replaced by notes:
Partially replaced by BS EN ISO 9241-400:2007, BS EN ISO 9241-410:2008, BS EN ISO 9241-411:2012 and BS EN 9241-420:2011.
SN EN ISO 9241-4:1999 - Identical
NEN EN ISO 9241-4:1998 - Identical
DIN EN ISO 9241-4 (1999-01) - Identical
ONORM EN ISO 9241-4:1999 - Identical
UNI EN ISO 9241-4:2002 - Identical
NF EN ISO 9241-4:1998 - Identical
NBN EN ISO 9241-4:1998 - Identical
I.S. EN ISO 9241-4:1999 - Identical
NS EN ISO 9241-4 Ed. 1 (1999) - Identical
ISO 9241-4:1998 - Identical
UNE EN ISO 9241-4:1999 - Identical
SS EN ISO 9241-4 Ed. 1 (1999) - Identical
