2025-12-14 216.73.216.3
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Chinese National Standard List: Fittings for overhead contact system

TB/T 2075.21-2024 Fittings for overhead contact system in electrification railwayPart 21:Horizontal hang device in tunnels 
  Issued on: 2024-11-22   Translation Price(USD): 405.0
TB/T 2075.20-2024 Fittings for overhead contact system in electrification railwayPart 20 : Fitting for additive wire 
  Issued on: 2024-11-22   Translation Price(USD): 405.0
TB/T 2075.23-2024 Fitting for overhead contact system in electrification railway — Part 23: Anchoring compensator in tunnels 
  Issued on: 2024-11-22   Translation Price(USD): 375.0
TB/T 2075.22-2024 Fittings for overhead contact system in electrification railway - Part 22: Prop up and fixed position device in tunnels 
  Issued on: 2024-11-22   Translation Price(USD): 555.0
TB/T 3199.2-2018/XG1-2024 Insulators for overhead contact system of electrified railways. Part 2:Long rod composite insulators,includes Amendment 1 
  Issued on: 2024-09-11   Translation Price(USD): 315.0
TB/T 3111-2017/XG1-2024 Copper and Copper Alloy Stranded Wires for Electrified Railway,includes Amendment 1 
  Issued on: 2024-09-11   Translation Price(USD): 345.0
TB/T 2809-2017/XG1-2024 Copper and Copper Alloy Contact Wires for Electrified Railway,includes Amendment 1 
  Issued on: 2024-09-11   Translation Price(USD): 255.0
TB/T 2073-2020 Technical specification of fittings for overhead contact system in electrification railway 
  Issued on: 2020-10-30   Translation Price(USD): 350.0
TB/T 2892-2018 DC power supply devices for electrification railway 
  Issued on: 2018-07-16   Translation Price(USD): 380.0
GB/T 25020.2-2016 Steel pole for overhead contact system of electrified railways-- Part 2: Square steel tube pole 
  Issued on: 2016-12-13   Translation Price(USD): 430.0
GB/T 25020.4-2016 Steel pole for overhead contact system of electrified railways--Part 4: H section pole 
  Issued on: 2016-12-13   Translation Price(USD): 370.0
GB/T 25020.3-2016 Steel pole for pole for overhead contact system of electrified railways--Part 3: Steel tube pole 
  Issued on: 2016-12-13   Translation Price(USD): 370.0
GB/T 28429-2012 DC Traction power cables and accessories up 1 500V for urban rail transit 
  Issued on: 2012-6-29   Translation Price(USD): 600.0
GB/T 28427-2012 27.5 kV single-phase AC XLPE insulation cable and accessories for electrification railway 
  Issued on: 2012-6-29   Translation Price(USD): 590.0
GB/T 25020.1-2010 Steel pole for overhead contact system of electrified railway—Part 1:Lattice pole 
  Issued on: 2010-9-2   Translation Price(USD): 210.0
GB/T 25020.4-2010 Steel pole for overhead contact system of electrified railway—Part 4:H section pole 
  Issued on: 2010-9-2   Translation Price(USD): 300.0
GB/T 25020.2-2010 Steel pole for overhead contact system of electrified railway- Part2：Square shape tube steel pole 
  Issued on: 2010-9-2   Translation Price(USD): 300.0
TB/T 2074-2010 Test methods of fittings for overhead contact system in electrification railway  
  Issued on: 2010-6-9   Translation Price(USD): 400.0
TB/T 2073-2010 General technical specification of fittings for overhead contact in electrification railway 
  Issued on: 2010-6-9   Translation Price(USD): 180.0
GB/T 25020.3-2010 Steel pole for overhead contact system of electrified railway- Part3：Steel tube pole 
  Issued on: 2010-9-2   Translation Price(USD): 300.0
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