IEC 60050-821 Ed. 2.0 b – International Electrotechnical Vocabulary (IEV) – Part 821: Signalling and security apparatus for railways
IEC 60050-821:2017 gives the general terminology relating to signalling and security apparatus for railways, as well as general terms pertaining to specific applications and associated technologies. This new edition reviews and complements the previous one.
Product Details
- Edition:
- 2.0
- Published:
- 11/20/2017
- Number of Pages:
- 391
- File Size:
- 1 file , 3.3 MB
- Note:
- This product is unavailable in Ukraine, Russia, Belarus
