2025-12-16 216.73.216.89
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Position: Search valid to be valid superseded to be superseded abolished to be abolished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 2075.19-2024 Fittings for overhead contact system in electrification railway-Part 19:Clamp and equipment for connecting earth 345.0 via email in 1~5 business day valid,,2025-6-1
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 2075.23-2024 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
GB/T 45658-2025 Railway applications—Traction power supply system AC 25kV co-phase power supply device 315.0 via email in 1~5 business day valid,,2025-12-1
GB/T 45659-2025 Railway applications—Safety control system of power supply operation 435.0 via email in 1~5 business day valid,,2025-12-1
DB51/T 3079-2023 via email in business day abolished2025-05-30,,2023-8-1
DB32/T 5121-2025 Technical specification for prefabricated components of 10 kV and 20 kV electric cable line in distribution network engineering via email in business day valid,,2025-5-16
DB32/T 5120-2025 Safety technical specification for using lithium ion batteries as production accessories via email in business day valid,,2025-5-16
T/CASME 1841-2024 Technical Requirements for Automated Intelligent Production of Power Battery Module and Pack via email in business day valid,,2024-12-31
DB32/T 5092-2025 Requirements for access power grid data acquisition of low voltage distributed photovoltaic via email in business day valid,,2025-4-25
GB/T 45568-2025 Information specification for relay protection 270.0 via email in 1~3 business day valid,,2025-8-1
GB/T 45527-2025 Technical specification at the project level for assessment of greenhouse gas emission reductions—Power energy substitution projects 315.0 via email in 1~5 business day valid,,2025-8-1
GB/T 30425-2025 Water cooling equipment for converter valves for high voltage direct current（HVDC）power transmission 435.0 via email in 1~5 business day valid,,2025-11-1
T/CSEE 0081.8-2020 via email in business day valid,,2020-3-15
T/CSEE 0081.11-2020 via email in business day valid,,2020-3-15
T/CSEE 0171-2020 via email in business day valid,,2020-3-15
T/CSEE 0081.7-2020 via email in business day valid,,2021-3-15
T/CSEE 0081.10-2020 via email in business day valid,,2020-3-15
T/CSEE 0081.2-2020 via email in business day valid,,2020-3-15
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TB/T 2075.19-2024 Fittings for overhead contact system in electrification railway-Part 19:Clamp and equipment for connecting earth 
  Issued on: 2024-11-22   Price(USD): 345.0
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 2075.23-2024 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
GB/T 45658-2025 Railway applications—Traction power supply system AC 25kV co-phase power supply device 
  Issued on: 2025-05-30   Price(USD): 315.0
GB/T 45659-2025 Railway applications—Safety control system of power supply operation 
  Issued on: 2025-05-30   Price(USD): 435.0
DB51/T 3079-2023  
  Issued on: 2023-06-19   Price(USD):
DB32/T 5121-2025 Technical specification for prefabricated components of 10 kV and 20 kV electric cable line in distribution network engineering 
  Issued on: 2025-04-16   Price(USD):
DB32/T 5120-2025 Safety technical specification for using lithium ion batteries as production accessories 
  Issued on: 2025-04-16   Price(USD):
T/CASME 1841-2024 Technical Requirements for Automated Intelligent Production of Power Battery Module and Pack 
  Issued on: 2024-12-25   Price(USD):
DB32/T 5092-2025 Requirements for access power grid data acquisition of low voltage distributed photovoltaic 
  Issued on: 2025-03-25   Price(USD):
GB/T 45568-2025 Information specification for relay protection 
  Issued on: 2025-04-25   Price(USD): 270.0
GB/T 45527-2025 Technical specification at the project level for assessment of greenhouse gas emission reductions—Power energy substitution projects 
  Issued on: 2025-04-25   Price(USD): 315.0
GB/T 30425-2025 Water cooling equipment for converter valves for high voltage direct current（HVDC）power transmission 
  Issued on: 2025-04-25   Price(USD): 435.0
T/CSEE 0081.8-2020  
  Issued on: 2020-01-01   Price(USD):
T/CSEE 0081.11-2020  
  Issued on: 2020-01-01   Price(USD):
T/CSEE 0171-2020  
  Issued on: 2020-01-01   Price(USD):
T/CSEE 0081.7-2020  
  Issued on: 2020-01-01   Price(USD):
T/CSEE 0081.10-2020  
  Issued on: 2020-01-01   Price(USD):
T/CSEE 0081.2-2020  
  Issued on: 2020-01-01   Price(USD):
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