DS/ETS 300019-2-7:1994 Equipment Engineering (EE) - Environmental conditions and environmental tests for telecommunications equipment - Part 2-7:Specification of environmental tests - Portable and non-stationary use
1994DS/ETS 300019-2-7:1994 Equipment Engineering (EE) - Environmental conditions and environmental tests for telecommunications equipment - Part 2-7:Specification of environmental tests - Portable and non-stationary use