NR/L2/TEL/30072
Specification for the Maintenance of DOO(P) CCTV, Guard-Assisted CCTV and DOO Mirror Systems
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| Organization: | NR |
| Publication Date: | 1 December 2012 |
| Status: | active |
| Page Count: | 16 |
scope:
This standard defines the maintenance requirements for DOO CCTV(Driver Only Operated Closed Circuit television) guard-assisted and DOO mirror systems used on Network Rail infrastructure. This standard applies to all persons engaged in the maintenance of DOO CCTV, Guard-Assisted CCTV and DOO Mirror systems used on Network Rail infrastructure.
Purpose.
The purpose of maintaining and testing this system is to decrease the incidence of failures through deterioration and to identify potential failures before they become service affecting.
Document History
NR/L2/TEL/30072
December 1, 2012
Specification for the Maintenance of DOO(P) CCTV, Guard-Assisted CCTV and DOO Mirror Systems
This standard defines the maintenance requirements for DOO CCTV(Driver Only Operated Closed Circuit television) guard-assisted and DOO mirror systems used on Network Rail infrastructure. This...
March 7, 2009
Specification for the Maintenance of DOO(P) CCTV, Guard-Assisted CCTV & DOO Mirror Systems
This instruction applies to all persons engaged in the maintenance of DOO CCTV and mirror systems used for Driver Only Operation (Passenger).
Purpose
This instruction defines the maintenance...
June 1, 2006
Maintenance of DOO(P) & Guard-Assisted CCTV & DOO Mirror Systems
This instruction applies to all persons engaged in the maintenance of DOO CCTV and mirror systems used for Driver Only Operation (Passenger).
Purpose
This instruction defines the maintenance...