NR/SIN/106-ISSUE 1 标准详情
- 标准号:NR/SIN/106-ISSUE 1
- 中文标题:
- 英文标题:Ment Of Crippled Switches In Rt60 & Nr60 S&C
- 标准类别:其他国内外OTHERSS
- 发布日期:
Inspection has highlighted problems with switch rails in RT60 & NR60 S&C failing to retain their designed curvature or straightness between the end of the planing and the first fixed baseplate.
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