TS IEC 60050-821
International electrotechnical vocabulary - Part 821: Signalling and security apparatus for railways
This standard includes signalling and security apparatus for railways
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- Language: English
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About This Item
TS IEC 60050-821 is the part of the International Electrotechnical Vocabulary devoted to signalling and security apparatus used on railways. In practice, this kind of standard harmonises the technical language around railway control and protection equipment, helping engineers, operators and maintainers use the same concepts consistently.
Why terminology matters in railway signalling
Railway signalling brings together signals, interlocking arrangements, train detection and related safety devices that govern train movement. A vocabulary standard does not prescribe how these systems must be designed or tested; instead, it clarifies the meaning of the terms used to describe them. That distinction is important because many railway terms sound similar in everyday language but have precise technical meanings in safety-critical contexts.
Technical context covered by this part
- Terms and definitions for railway signalling and security apparatus
- Common language for core concepts used in signalling systems
- Terminology support for engineering, operation and maintenance documentation
- A vocabulary part connected to railway engineering and safety terminology
As a vocabulary document, this standard’s value lies in definition control rather than product performance criteria. It supports clear communication across design, operation and maintenance activities, where consistent terminology is especially important in railway automation, control and protection environments.
- Publication Date: 8.03.2012
- Standard Status: H (İptal Edilmiş Standard/Withdrawn standard)
- Publisher: TSE
- Document Language: tr
- ICS Classification: 01.040.13 Çevre ve Sağlık Koruma, Güvenlik (Terimler); 01.040.45 Demiryolu Mühendisliği (Terimler)
- Pages: 46
- Source Standard: IEC 60050-821:1998
- International Equivalents: IEC 60050-821-EQV; BS IEC 60050-821--; NF C01-821--
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