ETSI PRETS 300 019-2-7-1992 设备工程(EE).电信设备的环境条件和环境测试.第2-7部分:环境测试规范T7.1至T7.3E.便携和非固定使用
Equipment Engineering (EE); Environmental Conditions and Environmental Tests for Telecommunications Equipment Part 2-7: Specification of Environmental Tests T 7.1 to T 7.3E Portable and Non-Stationary Use