NR/L2/SIG/30014/D120/TS20
Signalling Works Testing Handbook: SSI Central Interlocking
| Organization: | NR |
| Publication Date: | 1 June 2012 |
| Status: | active |
| Page Count: | 29 |
scope:
General
This test specification comprises of the following sections,
which correlate with the competency levels identified in
NR/L2/SIG/30014/B410
1. Verification
2. Hardware Tests
3. Function Tests
4. Data Change
General definitions of terms are given in NR/L2/SIG/30014. Terms specific to this specification are defined in the last section of this specification.
This specification contains the testing requirements for current standard designs / installations of Alstom and Invensys SSI cubicles. Where alterations are made to existing installations, which may have alternative arrangements / equipment, some sections of this specification may not apply and a supplementary testing specification shall be produced, approved and appended to this specification.
Document History
