ObsoleteGo to latest versionTB/T 1865-2006

TB/T 1865-1987T · C Hump audio length measuring device (English PDF)

TB/T 1865 | Evolution and historical versions

Std ID	Title	Status
TB/T 1865-2006	Model T-CJ hump audio-frequency distance-to-coupling measurement device	Valid
TB/T 1865-1987	T · C Hump audio length measuring device	Obsolete

TB/T 1865-1987 is obsolete. It has been replaced by TB/T 1865-2006. 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 1865-1987 (T · C Hump audio length measuring device) is available as an English-translated PDF.

TB/T 1865-1987 is the Chinese industry standard "T · C Hump audio length measuring device". It is obsolete: it has been replaced by TB/T 1865-2006.

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Document preview — TB/T 1865-1987

Document data

1 Document data

Sector: Railway (industry standard).

Status: obsolete, replaced by TB/T 1865-2006.

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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.

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