EN 300 019-1-2 : 2.2.1现行
ENVIRONMENTAL ENGINEERING (EE); ENVIRONMENTAL CONDITIONS AND ENVIRONMENTAL TESTS FOR TELECOMMUNICATIONS EQUIPMENT; PART 1-2: CLASSIFICATION OF ENVIRONMENTAL CONDITIONS; TRANSPORTATION
出版：European Telecommunications Standards Institute
专家解读视频
Describes classes of environmental conditions and their severities to which telecommunication equipment may be exposed.
NF EN 300019-1-2 : 2014 - Identical
NBN EN 300 019 1-2 : 2014 - Identical
DIN EN 300019-1-2 : 2016 - Identical
NEN EN 300019-1-2 : 2014 - Identical
PN EN 300 019-1-2 : 2014 - Identical
DS EN 300019-1-2 : 2003 - Identical
