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Main page>UNE standards>UNE 21302-821:2002 - International Electrotechnical Vocabulary (IEV) - Part 821: Signalling and security apparatus for railways
in stockReleased: 2002-01-19
UNE 21302-821:2002
International Electrotechnical Vocabulary (IEV) - Part 821: Signalling and security apparatus for railways
Vocabulario electrotécnico. Parte 821:Señalización y aparatos de seguridad para ferrocarriles.