2025-12-5 216.73.216.21
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Code of China
Chinese National Standard List: Turnout and steel rail expansion piece

T/CCTAS 57-2023 Technical specifications for U20Mn2SiCrNiMo Bainite railway turnout 
  Issued on: 2023-09-12   Translation Price(USD):
TB/T 3307.5-2014 Technical specification for manufacturing of high speed turnouts Part 5:Cover plates 
  Issued on: 2014-12-25   Translation Price(USD): 200.0
TB/T 3307.2-2014 Technical specification for manufacturing of high speed turnouts Part 2:T-bolts 
  Issued on: 2014-12-25   Translation Price(USD): 130.0
TB/T 1147-1975 Insulating Strip for Turnout  
  Issued on:   Translation Price(USD): 30.0
TB/T 439-1975 Middle Filler for Turnout Guard Rail  
  Issued on:   Translation Price(USD): 30.0
TB/T 442-1975  
  Issued on:   Translation Price(USD): 30.0
TB/T 399-1975 No.9 or 12 simple turnout of 43kg/m and 50kg/m steel rail (type and dimension) 
  Issued on:   Translation Price(USD): 120.0
TB/T 1136-1975 Inner Rail Brace of Turnout Heel 
  Issued on:   Translation Price(USD): 30.0
TB/T 422-1975 Square Shoulder Tie Plate for Turnout Guard Rail  
  Issued on:   Translation Price(USD): 30.0
TB/T 1146-1975 Pull Rod Adjustment Sheet for Turnout  
  Issued on:   Translation Price(USD): 30.0
TB/T 432-1975 Connecting Rod for Turnout  
  Issued on:   Translation Price(USD): 45.0
TB/T 433-1975 Switch Heel Fishplate for Turnout  
  Issued on:   Translation Price(USD): 30.0
TB/T 415-1975 Stud Bolt (Rough) for Turnout  
  Issued on:   Translation Price(USD): 15.0
TB/T 3307.3-2014 Technical specification for manufacturing of high speed turnouts Part 3:Bolts for fixation on plates 
  Issued on: 2014-12-25   Translation Price(USD): 130.0
TB/T 1163-1977 No. 12 Frog and Guard Rail (High Manganese Steel Block Cast Straight Frog) for Steel Rail of 43kg/m 
  Issued on:   Translation Price(USD): 120.0
TB/T 1405-1996 General Technical Specifications for Hydraulic Rail Gap Adjuster 
  Issued on: 1996-5-10   Translation Price(USD): 90.0
TB/T 2477-2006 The allowed crossing speed for the railway turnouts 
  Issued on: 2006-4-10   Translation Price(USD): 75.0
TB/T 438-1975 Rail Brace Outside of Switch Heel for Turnout  
  Issued on:   Translation Price(USD): 30.0
TB/T 412-2004 Technical rule for turnouts of standard gauge railway 
  Issued on: 2004-10-23   Translation Price(USD): 270.0
TB/T 428-1975 Iron Block for Turnout  
  Issued on:   Translation Price(USD): 30.0
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