AENOR - UNE 21302-821 ERTA
Electrotechnical vocabulary. Part 821: Signalling and security apparatus for railways.
active, Most Current
| Organization: | AENOR |
| Publication Date: | 26 March 2002 |
| Status: | active |
| Page Count: | 2 |
| ICS Code (Rails and railway components): | 45.080 |
| ICS Code (Railway engineering (Vocabularies)): | 01.040.45 |
| ICS Code (Environment. Health protection. Safety (Vocabularies)): | 01.040.13 |
Document History
UNE 21302-821 ERTA
March 26, 2002
Electrotechnical vocabulary. Part 821: Signalling and security apparatus for railways.
A description is not available for this item.
January 19, 2002
International Electrotechnical Vocabulary (IEV) - Part 821: Signalling and security apparatus for railways
A description is not available for this item.