AFNOR - NF F55-203
Railway fixed equipment. Procedure for the establishment of safe signalling circuit diagrams.
active, Most Current
| Organization: | AFNOR |
| Publication Date: | 1 October 1990 |
| Status: | active |
| Page Count: | 4 |
| ICS Code (Other standards related to technical drawings): | 01.100.99 |
| ICS Code (Rails and railway components): | 45.080 |
Document History
NF F55-203
October 1, 1990
Railway fixed equipment. Procedure for the establishment of safe signalling circuit diagrams.
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