IEC 60050-821:1998 ED1
International Electrotechnical Vocabulary (IEV) - Part 821: Signalling and security apparatus for railways IEC 60050-821:1998 ED1
Publication date:
Apr 29, 1998
General information
99.60
Withdrawal effective
Nov 20, 2017
WPUB
IEC
TC 1
International Standard
01.040.13
Environment. Health protection. Safety (Vocabularies)
| 01.040.45
Railway engineering (Vocabularies)
Scope
It has the status of a horizontal standard in accordance with IEC Guide 108.
Life cycle
NOW
WITHDRAWN
IEC 60050-821:1998 ED1
99.60
Withdrawal effective
Nov 20, 2017