Obsolete

TB/T 493-1993Freight Car Coupler buffer device basic dimensions (English PDF)

TB/T 493 | Evolution and historical versions

Std ID	Title	Status
TB/T 493-2004	Assembling specifications of couplers and draft gears for railway car	Obsolete
TB/T 493-1993	Freight Car Coupler buffer device basic dimensions	Obsolete

TB/T 493-1993 is obsolete. It has been replaced by TB/T 493-2004. 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 493-1993 (Freight Car Coupler buffer device basic dimensions) is available as an English-translated PDF.

TB/T 493-1993 is the Chinese industry standard "Freight Car Coupler buffer device basic dimensions". It is obsolete: it has been replaced by TB/T 493-2004.

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Document preview — TB/T 493-1993

Document data

1 Document data

Sector: Railway (industry standard).

Status: obsolete, replaced by TB/T 493-2004.

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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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