NF EN 60617-12:1999现行
出版：Association Francaise de Normalisation
专家解读视频
Includes graphical symbols developed to represent logic functions, physical devices or combinations of physical devices able to perform these functions.
Indice de Classement: C03-212 Supersedes NFC 03 212. (04/2003)
DIN EN 60617-12 (1999-04) - Identical
BS EN 60617-12:1999 - Identical
EN 60617-12:1998 - Identical
I.S. EN 60617-12:1999 - Identical
SS EN 60617-12 Ed. 1 (2001) - Identical
UNE EN 60617-12:1999 - Identical
SN EN 60617-12:1998 - Identical
