2025-12-21 10.8.118.215
Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
Position: Search valid to be valid superseded to be superseded abolished to be abolished
Standard No. Title Price(USD) Delivery Status Add to Cart
TB/T 2075.21-2024 Fittings for overhead contact system in electrification railwayPart 21:Horizontal hang device in tunnels 405.0 via email in 1~5 business day valid,,2025-6-1
TB/T 2075.20-2024 Fittings for overhead contact system in electrification railwayPart 20 : Fitting for additive wire 405.0 via email in 1~5 business day valid,,2025-6-1
TB/T 2075.23-2024 Fitting for overhead contact system in electrification railway — Part 23: Anchoring compensator in tunnels 375.0 via email in 1~5 business day valid,,2025-6-1
TB/T 2075.22-2024 Fittings for overhead contact system in electrification railway - Part 22: Prop up and fixed position device in tunnels 555.0 via email in 1~5 business day valid,,2025-6-1
TB/T 3199.2-2018/XG1-2024 Insulators for overhead contact system of electrified railways. Part 2:Long rod composite insulators,includes Amendment 1 315.0 via email in 1~5 business day valid,,2024-9-11
TB/T 3111-2017/XG1-2024 Copper and Copper Alloy Stranded Wires for Electrified Railway,includes Amendment 1 345.0 via email in 1~5 business day valid,,2024-9-11
TB/T 2809-2017/XG1-2024 Copper and Copper Alloy Contact Wires for Electrified Railway,includes Amendment 1 255.0 via email in 1~3 business day valid,,2024-9-11
TB/T 2073-2020 Technical specification of fittings for overhead contact system in electrification railway 350.0 via email in 1~3 business day valid,,2021-5-1
TB/T 2892-2018 DC power supply devices for electrification railway 380.0 via email in 1~5 business day valid,,2019-2-1
GB/T 25020.2-2016 Steel pole for overhead contact system of electrified railways-- Part 2: Square steel tube pole 430.0 via email in 1~5 business day abolished2025-10-05,,2017-7-1
GB/T 25020.4-2016 Steel pole for overhead contact system of electrified railways--Part 4: H section pole 370.0 via email in 1~5 business day superseded2025-08-01,2025-8-1,2017-7-1
GB/T 25020.3-2016 Steel pole for pole for overhead contact system of electrified railways--Part 3: Steel tube pole 370.0 via email in 1~5 business day superseded2025-08-01,2025-8-1,2017-7-1
GB/T 28429-2012 DC Traction power cables and accessories up 1 500V for urban rail transit 600.0 via email in 1~3 business day valid,,2012-10-1
GB/T 28427-2012 27.5 kV single-phase AC XLPE insulation cable and accessories for electrification railway 590.0 via email in 1 business day valid,,2012-10-1
GB/T 25020.1-2010 Steel pole for overhead contact system of electrified railway—Part 1:Lattice pole 210.0 via email in 1~3 business day superseded2025-08-01,2025-8-1,2010-12-1
GB/T 25020.4-2010 Steel pole for overhead contact system of electrified railway—Part 4:H section pole 300.0 via email in 1~3 business day superseded,2017-7-1,2010-12-1
GB/T 25020.2-2010 Steel pole for overhead contact system of electrified railway- Part2：Square shape tube steel pole 300.0 via email in 1~3 business day superseded,2017-7-1,2010-12-1
TB/T 2074-2010 Test methods of fittings for overhead contact system in electrification railway 400.0 via email in 1 business day valid,,2010-12-1
TB/T 2073-2010 General technical specification of fittings for overhead contact in electrification railway 180.0 via email in 1~3 business day superseded,2021-5-1,2010-12-1
GB/T 25020.3-2010 Steel pole for overhead contact system of electrified railway- Part3：Steel tube pole 300.0 via email in 1~3 business day superseded,2017-7-1,2010-12-1
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TB/T 2075.21-2024 Fittings for overhead contact system in electrification railwayPart 21:Horizontal hang device in tunnels 
  Issued on: 2024-11-22   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   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   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   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   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   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   Price(USD): 255.0
TB/T 2073-2020 Technical specification of fittings for overhead contact system in electrification railway 
  Issued on: 2020-10-30   Price(USD): 350.0
TB/T 2892-2018 DC power supply devices for electrification railway 
  Issued on: 2018-07-16   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   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   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   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   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   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   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   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   Price(USD): 300.0
TB/T 2074-2010 Test methods of fittings for overhead contact system in electrification railway  
  Issued on: 2010-6-9   Price(USD): 400.0
TB/T 2073-2010 General technical specification of fittings for overhead contact in electrification railway 
  Issued on: 2010-6-9   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   Price(USD): 300.0
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