Name:
NR NR/L2/TEL/30072 ISSUE 3 PDF
Published Date:
12/01/2012
Status:
[ Not for New Design ]
Publisher:
Network Rail
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.
| Edition : | 3 |
| File Size : | 2 files , 540 KB |
| Number of Pages : | 16 |
| Published : | 12/01/2012 |