IEC 61663-1-1999 标准详情
- 标准号:IEC 61663-1-1999
- 中文标题:避雷装置.电信线路.第1部分:光纤安装
- 英文标题:lightning protection - telecommunication lines - part 1: fibre optic installations
- 标准类别:国际电工委员会标准
- 发布日期:1999-07-29
OBJECTIVE IS TO LIMIT THE NUMBER OF POSSIBLE PRIMARY FAILURES OCCURRING IN THE OPTICAL FIBRE CABLE IN A SPECIFIED INSTALLATION TO WITHIN VALUES WHICH ARE LOWER THAN OR EQUAL TO THE LIMIT VALUE, DEFINED AS THE TOLERABLE FREQUENCY OF PRIMARY FAILURES.
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