TB/T 1869.7-2016Transformers for railway signaling. Part 7: BE series impedance transformers (English PDF)
铁路信号用变压器 第7部分：BE系列扼流变压器
TB/T 1869.7 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| TB/T 1869.7-2023 | Transformers for railway signaling - Part 7 : BE series impedance transformers | Valid |
| TB/T 1869.7-2016 | Transformers for railway signaling. Part 7: BE series impedance transformers | Obsolete |
TB/T 1869.7-2016 is obsolete. It has been replaced by TB/T 1869.7-2023. This page sells the obsolete edition, for projects and contracts that still cite it.
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Issued by
NRA
Level / Type
National · Recommended
Issue date
November 18, 2016
Implementation date
June 1, 2017
Scope
TB/T 1869.7-2016 is the English-translated version of 铁路信号用变压器 第7部分：BE系列扼流变压器.
TB/T 1869.7-2016 is the Chinese industry standard "Transformers for railway signaling. Part 7: BE series impedance transformers". It was issued on November 18, 2016 by NRA, and took effect on June 1, 2017. It is obsolete: it has been replaced by TB/T 1869.7-2023.
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Document preview — TB/T 1869.7-2016
National Standard of the People's Republic of China
Issued by: NRA
Contents
- Document data
1 Document data
Sector: Railway (industry standard).
Issuing body: NRA.
Date of issue: 2016-11-18.
Date of implementation: 2017-06-01.
Status: obsolete, replaced by TB/T 1869.7-2023.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — all pages — is available in the English PDF.
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Related Standards
TB/T 1869.8-2017 — Transformers for railways signal system equipment. Part 8: Lightning proof transformer
TB/T 1869.6-2018 — Transformers for railway signaling. Part 6: Transformers for switch indication
TB/T 1869.5-2013 — Transformers for railway signaling. Part 5: BZ series track relay transformers
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TB/T 1869.7-2016
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