IEC 60721-3-0 : 1.1现行
CLASSIFICATION OF ENVIRONMENTAL CONDITIONS - PART 3: CLASSIFICATION OF GROUPS OF ENVIRONMENTAL PARAMETERS AND THEIR SEVERITIES - INTRODUCTION
出版：International Electrotechnical Committee
专家解读视频
Establishes classes of environmental parameters and their severities, covering the extreme (short-term) conditions which may be met by a product when being transported, installed, stored and used. Separate groups of classes are given for different product applications.
I.S. EN 60721-3-0:1995 - Identical
CEI EN 60721-3-0 : 1997 - Identical
NEN 10721-3-0 : 1994 - Identical
DS IEC 60721-3-0 : 1987 + A1 1990 - Identical
PN EN 60721-3-0 : 2002 - Identical
BIS IS 13736-3-0 : 1993(R2015) - Identical
DS EN 60721-3-0 : 1997 - Identical
NF EN 60721 3-0 : 1993 - Identical
UNE 20675-3 : 1991 - Identical
NFC 20 000 : 90 AMD 1 93 - Identical
DIN IEC 60721-3-0 : 1987 - Identical
BS 7527-3.0(1991) : 1991 AMD 8009 - Identical
DIN EN 60721-3-0 : 1994 - Identical
