
Environmental Engineering (EE); Environmental conditions and environmental tests for telecommunications equipment; Part 1-3: Classification of environmental conditions; Stationary use at weatherprotected locations
出版:European Telecommunications Standards Institute

專家解讀視頻
DIN EN 300019-1-3 (2004-03) - Identical
ONORM EN 300019-1-3:2004 - Identical
NEN EN 300019-1-3:2004 - Identical
PN EN 300 019-1-3:2005 - Identical
NF EN 300019-1-3:2005 - Identical
NBN EN 300 019 1-3:2004 - Identical