TB/T 2345-2008
Technical specifications for the procurement of 43kg/m～75kg/m as joint bar (English Version)

Standard No.

TB/T 2345-2008

Language

Chinese, Available in English version

Release Date

2008

Published By

Professional Standard - Railway

Latest

TB/T 2345-2008

Replace

TB/T 2342.1-1993 TB/T 2342.2-1993 TB/T 2342.3-1993 TB/T 2342.4-1993 TB/T 2345-1993

Scope

This standard specifies the rail joint splint type dimensions and allowable deviations, technical requirements, test methods, inspection rules, packaging marks and quality certificates. This standard applies to joint splints for 43kg/m, 50kg/m, 60kg/m and 75kg/m rails.

TB/T 2345-2008 Referenced Document

• GB/T 222-2006 Permissible tolerances for chemical composition of steel products
• GB/T 223.11-1991 Methods for chemical analysis of iron,steel and alloy--The ammonium persulfate oxidation volumetric method for the determination of chromium content
• GB/T 223.12-1991 Methods for chemical analysis of iron,steel and alloy--The sodium carbonate separation-diphenyl carbazide photometric method for the determination of chromium content
• GB/T 223.18-1994 Methods for chemical analysis of iron steel and alloy.The sodium thiosulfate separation iodimetric method for the determination of cupper content
• GB/T 223.19-1989 Methods for chemical analysis of iron,steel and alloy--The neocuproine-chloroform extraction photometric method for the determination of copper content
• GB/T 223.23-1994 Methods for chemical analysis of iron, steel and alloy.The dimethylglyoxime spectrophotometric method for the determination of nickel content
• GB/T 223.24-1994 Methods for chemical analysis of iron, steel and alloy.The extraction seperation--The dimethylglyoxime spectrophotometric method for the determination of nickel content
• GB/T 223.3-1988 Methods for chemical analysis of iron, steel and alloy--The diantipyrylmethane phosphomolybdate gravimetric method for the determination of phosphorus content
• GB/T 223.5-1997 Methods for chemical analysis of iron, steel and alloy. The reduced molybdosilicate spectrophotometric method for the determination of acid-soluble silicon content
• GB/T 223.53-1987 Methods for chemical analysis of iron,steel and alloy--The flame atomic absorption spectrophotometric method for the determination of copper content
• GB/T 223.59-1987 Methods for chemical analysis of iron,steel and alloy--The reduced molybdoantimonyl phosphoric acid photometric method for the determination of phosphorus content
• GB/T 223.60-1997 Methods for chemical analysis of iron, steel and alloy--The perchloric acid dehydration gravimetric method for the determination of silicon content
• GB/T 223.61-1988 Methods for chemical analysis of iron, steel and alloy--The ammonium phosphomolybdate volumetric method for the determination of phosphorus content
• GB/T 223.62-1988 Methods for chemical analysis of iron, steel and alloy--The butyl acetate extraction photometric method for the determination of phosphorus content
• GB/T 223.63-1988 Methods for chemical analysis of iron, steel and alloy--The sodium(potassium)periodate photometric method for the determination of manganese content

TB/T 2345-2008 history

• 2008 TB/T 2345-2008 Technical specifications for the procurement of 43kg/m～75kg/m as joint bar
• 1993 TB/T 2345-1993 Technical requirements for the supply of joint splints for 43~75kg/m rails

TB/T 2345-2008 Technical specifications for the procurement of 43kg/m～75kg/m as joint bar has been changed from TB/T 2342.1-1993 Type and size of joint splint for 43kg/m rail.

TB/T 2345-2008 Technical specifications for the procurement of 43kg/m～75kg/m as joint bar has been changed from TB/T 2342.2-1993 Type and size of joint splint for 50kg/m rail.

TB/T 2345-2008 Technical specifications for the procurement of 43kg/m～75kg/m as joint bar has been changed from TB/T 2342.3-1993 Type and size of joint splint for 60kg/m rail.

TB/T 2345-2008 Technical specifications for the procurement of 43kg/m～75kg/m as joint bar has been changed from TB/T 2342.4-1993 Type and size of joint splint for 75kg/m rail.