NR/L3/SIG/11303/1D20
Signalling Installation Electrical Wiring: Alterations to an Existing Installation
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| Organization: | NR |
| Publication Date: | 4 September 2010 |
| Status: | active |
| Page Count: | 18 |
scope:
Introduction
Any work carried out on an existing installation should not affect the safe and reliable working of that installation. In addition to the installation practices described elsewhere in this Handbook, the following procedures should be undertaken.
Document History
NR/L3/SIG/11303/1D20
September 4, 2010
Signalling Installation Electrical Wiring: Alterations to an Existing Installation
Introduction
Any work carried out on an existing installation should not affect the safe and reliable working of that installation. In addition to the installation practices described elsewhere in...
References
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