Inženjering uzajamnog uticaja okoline i opreme (EE) – Uslovi okoline i ispitivanja okoline za telekomunikacionu opremu – Deo 2-7: Specifikacija ispitivanja okoline – Upotreba prenosive i nestacionarne opreme
Environmental Engineering (EE); Environmental conditions and environmental tests for telecommunications equipment; Part 2: Specification of environmental tests; Sub-part 7: Portable and non-stationary use