NS EN 1332-3 Ed. 2 (2008)现行
Identification Card Systems - Man-machine Interface - Part 3: Keypads
出版：Norwegian Standards (Norges Standardiseringsforbund)
专家解读视频
Describes the ergonomic layout and usability of keypads.
BS EN 1332-3:2008 - Identical
I.S. EN 1332-3:2008 - Identical
NEN EN 1332-3:2008 - Identical
DIN EN 1332-3 (2008-11) - Identical
NF EN 1332-3:2008 - Identical
ONORM EN 1332-3:2008 - Identical
SS EN 1332-3 Ed. 2 (2008) - Identical
UNI EN 1332-3:2009 - Identical
NBN EN 1332-3:2009 - Identical
UNI EN 1332-3:1999 - Identical
NBN EN 1332-3:1999 - Identical
