IEC 60050-821:1998

International Electrotechnical Vocabulary (IEV) - Part 821: Signalling and security apparatus for railways

It has the status of a horizontal standard in accordance with IEC Guide 108.

SDO:

IEC

Language:

English

ICS Codes:

01.040.13; 01.040.45

Status:

Revised

Publish date:

1998-04-28

Standard Number:

IEC 60050-821:1998