ETSI PRETS 300 019-2-7-1994 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.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 Portable and Non-Stationary Use