| 标准编号 | NBN ETS 300 019 1-7:1993 |
| 标准名称 | Equipment Engineering (ee) - Environmental Conditions And Environmental Tests For Telecommunications Equipment - Part 1-7 : Classification Of Environmental Conditions - Portable And Non-stationary Use |
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| 发布日期 | 1993-12-17 |
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| 前言 | |
| 无 |
