EN 60721-3-1:1997被替代
Classification Of Environmental Conditions - Classification Of Groups Of Environmental Parameters And Their Severities - Storage
出版：European Committee for Standards - Electrical
专家解读视频
97 [01/03/1997]93 AMD 2 94 [01/10/1994]93 [01/05/1993]
Supersedes HD 478.3.1 (05/2001)
ONORM OVE EN 60721-3-1:1998 - Identical
NEN EN IEC 60721-3-1:1997 - Identical
UNE EN 60721-3-1:1999 - Identical
SS EN 60721:1997 - Identical
SN EN 60721-3-1:1997 - Identical
CEI EN 60721-3-1 Ed. 2 (1998) - Identical
DS EN 60721-3-1:1997 - Identical
DIN EN 60721-3-1 (1998-03) - Identical
BS EN 60721-3-1:1997 - Identical
IEC 60721-3-1 Ed. 2.0 - Identical
I.S. EN 60721-3-1:1999 - Identical
NBN EN 60721 3-1:1997 - Identical
NF EN 60721 3-1:1997 - Identical
SS EN 60721-3-1 Ed. 1 (2001) - Identical
PN EN 60721-3-1:2002 - Identical
