NR/SIG/10661-ISSUE 12 标准详情
- 标准号:NR/SIG/10661-ISSUE 12
- 中文标题:
- 英文标题:Signalling Maintenance Task Intervals
- 标准类别:其他国内外OTHERSS
- 发布日期:
Describes the maximum and normal intervals currently applicable to signalling maintenance tasks. Covers the assessment criteria and frequencies of reliability centred maintenance of signalling equipment regimes. Also details the intervals, work instr
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