TB/T 1447-1982Signal products, insulation resistance (English PDF)
TB/T 1447 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| TB/T 1447-2015 | Insulation resistance of railway signal product | Valid |
| TB/T 1447-1982 | Signal products, insulation resistance | Obsolete |
TB/T 1447-1982 is obsolete. It has been replaced by TB/T 1447-2015. This page sells the obsolete edition, for projects and contracts that still cite it.
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Level / Type
National · Recommended
Scope
TB/T 1447-1982 (Signal products, insulation resistance) is available as an English-translated PDF.
TB/T 1447-1982 is the Chinese industry standard "Signal products, insulation resistance". It is obsolete: it has been replaced by TB/T 1447-2015.
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Document preview — TB/T 1447-1982
Contents
- Document data
1 Document data
Sector: Railway (industry standard).
Status: obsolete, replaced by TB/T 1447-2015.
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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — all pages — is available in the English PDF.
Referenced standards
Cited by
- TB/T 1869.2-2013Transformers for railway signaling. Part 2: Signal transformers
- TB/T 1869.3-2013Transformers for railway signaling. Part 3: 50Hz series track transformers
- TB/T 1869.4-2013Transformers for railway signaling. Part 4: 25Hz series track transformers
- TB/T 1869.5-2013Transformers for railway signaling. Part 5: BZ series track relay transformers
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TB/T 1447-1982
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