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Position: Chinese Standard in English/TB/T 1779-1993
TB/T 1779-1993   Technical Specification for Quenching of Turnout Steel Rails (English Version)
Standard No.: TB/T 1779-1993 Status:superseded remind me the status change

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Target Language:English File Format:PDF
Word Count: 1000 words Translation Price(USD):20.0 remind me the price change

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Implemented on:1993-10-1 Delivery: via email in 1 business day

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,2021-7-1,1993-10-1,1411372995767343B1A5FAA0E0E7B
Standard No.: TB/T 1779-1993
English Name: Technical Specification for Quenching of Turnout Steel Rails
Chinese Name: 道岔钢轨件淬火技术条件
Chinese Classification: J36    Heat treatment
Professional Classification: TB    Professional Standard - Railway Transport
Source Content Issued by: Ministry of Railways
Issued on: 1993-4-22
Implemented on: 1993-10-1
Status: superseded
Superseded by:TB/T 2344.2-2020 Rails-Part 2: Switch and crossing rails
Superseded on:2021-7-1
Superseding:TB 1779-1986
Target Language: English
File Format: PDF
Word Count: 1000 words
Translation Price(USD): 20.0
Delivery: via email in 1 business day
1 Subject Content and Applicable Scope This standard specifies the technical requirements, test methods and inspection rules for quenching of rail parts such as switch rail and stock rail of trip switch at turnout, as well as wing rail, point rail and guard rail of frog, etc. This standard is applicable to the quenching of turnout rail parts. 2 Normative References GB 226 Etch Test for Macrostructure and Defect of Steels GB 230 Metallic Materials – Rockwell Hardness Test YB 28 Metal – Inspection Method of Microstructure 3 Technical Requirements
Referred in TB/T 1779-1993:
* GB 226-1991 Etch test for macrostructure and defect of steels
* GB 230-1991
* YB 28-1959
Code of China
Standard
TB/T 1779-1993  Technical Specification for Quenching of Turnout Steel Rails (English Version)
Standard No.TB/T 1779-1993
Statussuperseded
LanguageEnglish
File FormatPDF
Word Count1000 words
Price(USD)20.0
Implemented on1993-10-1
Deliveryvia email in 1 business day
Detail of TB/T 1779-1993
Standard No.
TB/T 1779-1993
English Name
Technical Specification for Quenching of Turnout Steel Rails
Chinese Name
道岔钢轨件淬火技术条件
Chinese Classification
J36
Professional Classification
TB
ICS Classification
Issued by
Ministry of Railways
Issued on
1993-4-22
Implemented on
1993-10-1
Status
superseded
Superseded by
TB/T 2344.2-2020 Rails-Part 2: Switch and crossing rails
Superseded on
2021-7-1
Abolished on
Superseding
TB 1779-1986
Language
English
File Format
PDF
Word Count
1000 words
Price(USD)
20.0
Keywords
TB/T 1779-1993, TB 1779-1993, TBT 1779-1993, TB/T1779-1993, TB/T 1779, TB/T1779, TB1779-1993, TB 1779, TB1779, TBT1779-1993, TBT 1779, TBT1779
Introduction of TB/T 1779-1993
Contents of TB/T 1779-1993
1 Subject Content and Applicable Scope This standard specifies the technical requirements, test methods and inspection rules for quenching of rail parts such as switch rail and stock rail of trip switch at turnout, as well as wing rail, point rail and guard rail of frog, etc. This standard is applicable to the quenching of turnout rail parts. 2 Normative References GB 226 Etch Test for Macrostructure and Defect of Steels GB 230 Metallic Materials – Rockwell Hardness Test YB 28 Metal – Inspection Method of Microstructure 3 Technical Requirements
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Keywords:
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