NR TWI 2G057
How to Use Track Circuit Operating Clips
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| Organization: | NR |
| Publication Date: | 1 March 2005 |
| Status: | active |
| Page Count: | 2 |
scope:
Introduction
This Track Work Instruction covers the use of track circuit operating clips. It does not cover the use of Track Circuit Operating Devices (TCODs).
See also separate instructions:
TWI 2G083 How to use detonators
TWI 3G117 How to use TCODs
Document History
NR TWI 2G057
March 1, 2005
How to Use Track Circuit Operating Clips
Introduction
This Track Work Instruction covers the use of track circuit operating clips. It does not cover the use of Track Circuit Operating Devices (TCODs).
See also separate instructions:
TWI...