NR BR 908
Light Unit for Use in Level Crossing Road Traffic Signals
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| Organization: | NR |
| Publication Date: | 1 April 1991 |
| Status: | active |
| Page Count: | 11 |
scope:
This specification refers to the flashing red and steady amber light units as used in level crossing road traffic signals.
The optical performance required in this specification is identical to BS 505 with amendments as quoted in DoT document MCE 0120 (Issue A, November 1987)
Document History
NR BR 908
April 1, 1991
Light Unit for Use in Level Crossing Road Traffic Signals
This specification refers to the flashing red and steady amber light units as used in level crossing road traffic signals.
The optical performance required in this specification is identical to BS...
References
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