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TB/T 493-2004 English PDF

US$319.00 ยท In stock
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TB/T 493-2004: Assembling specifications of couplers and draft gears for railway car
Status: Obsolete

TB/T 493: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
TB/T 493-2004English319 Add to Cart 3 days [Need to translate] Assembling specifications of couplers and draft gears for railway car Obsolete TB/T 493-2004
TB/T 493-1993English199 Add to Cart 2 days [Need to translate] (Freight Car Coupler buffer device basic dimensions) Obsolete TB/T 493-1993
TB 493-1974EnglishRFQ ASK 3 days [Need to translate] (Chinese Industry Standard) Obsolete TB 493-1974

PDF similar to TB/T 493-2004


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Basic data

Standard ID TB/T 493-2004 (TB/T493-2004)
Description (Translated English) Assembling specifications of couplers and draft gears for railway car
Sector / Industry Railway & Train Industry Standard (Recommended)
Classification of Chinese Standard S31
Classification of International Standard 45.060.01
Word Count Estimation 8,833
Date of Issue 2004-04-22
Date of Implementation 2004-11-01
Older Standard (superseded by this standard) TB/T 493-1993; TB/T 1953-1987; TB/T 1612-1985
Regulation (derived from) Railway Technology Han [2004] No. 218 (Railway Technical Supervision 2004 5)
Summary This standard specifies the railway vehicle coupler cushioning device's basic dimensions, assembly requirements and test methods. This standard applies to newly built railway vehicles equipped with automatic couplers (13, 13A type, on the 15th, the 15th small gap, the 16th, the 17th coupler) of the coupler buffer device.

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Question 5: Should I purchase the latest version TB/T 493-2004?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version TB/T 493-2004 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.