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International Electrotechnical Vocabulary (IEV) - Part 821: Signalling and security apparatus for railways
Pages: 391
Publication date: 2017-11-20
Price: 410 vnd
International Electrotechnical Vocabulary (IEV) - Part 821: Signalling and security apparatus for railways | |
Document identifier | IEC 60050-821 Ed. 2.0 b:2017 |
Publication date | 2017-11-20 |
Classification | 01.040.13. Environment. Health protection. Safety (Vocabularies) 01.040.45. Railway engineering (Vocabularies) |
Status | Effective |