
Letter Symbols To Be Used In Electrical Technology - Part 2: Telecommunications And Electronics
出版:Association Francaise de Normalisation

专家解读视频
2002 [01/08/2002]82 [01/04/1982]
Indice de Classement: C03-002 PR NFC 03 002 September 2000 (10/2002) PR NFC 03 002 September 2003 (10/2003)
IEC 60027-2 Ed. 3.0 - Identical
HD 245.2:1982 - Identical
HD 245.2 : 200S1 - Identical
IEC 60027-2 : 3.0 - Identical