NF EN 61643-311:2002被替代
Components For Low-voltage Surge Protective Devices - Part 311: Specification For Gas Discharge Tubes (gdt)
出版：Association Francaise de Normalisation
专家解读视频
2002 [01/04/2002]
Indice de classement: C61-743-1 (06/2002)
UNE EN 61643-311:2003 - Identical
SS EN 61643-311 Ed. 1 (2002) - Identical
I.S. EN 61643-311:2002 - Identical
IEC 61643-311 Ed. 1.0 - Identical
NBN EN 61643-311:2003 - Identical
DIN EN 61643-311 (2002-12) - Identical
BS EN 61643-311:2001 - Identical
SS EN 61643-311 Ed. 2 (2013) - Identical
NBN EN 61643-311:2013 - Identical
