DIN EN 300019-1-4:2004-03
Отменен
Equipment Engineering (EE) - Environmental conditions and environmental tests for telecommunications equipment - Part 1-4: Classification of environmental conditions; Stationary use at non-weatherprotected locations (Endorsement of the English version EN 300019-1-4 V2.1.1 (2003-03) as German standard)
— 2 стр.
