Name:
NR BR 825 ISSUE 1 PDF
Published Date:
08/01/1976
Status:
[ Withdrawn ]
Publisher:
Network Rail
INTRODUCTION
This specification is to be read in conjunction with British Railways Board Standard Conditions of Contract No. BRB 12.
The Chief Signal & Telecommunications Engineer, British Railways Board, is hereafter referred to as the Engineer.
This specification covers the supply of modulators, launch amplifiers, repeater amplifiers and demodulators to be used for the transmission of monochrome CCTV signals from level crossings to the supervising location
| Edition : | 1 |
| File Size : | 1 file , 1.4 MB |
| Number of Pages : | 18 |
| Published : | 08/01/1976 |
