2026-3-18 216.73.216.153
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Position: Search valid to be valid superseded to be superseded abolished to be abolished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
GB/T 22390.6-2026 Control and protection equipment of high-voltage direct current (HVDC) transmission system—Part 6: Converter station transient fault oscillograph device 435.0 via email in 1~5 business day to be valid,,2026-8-1
GB/T 31487.3-2025 Direct current deicers—Part 3 : Tests 570.0 via email in 1~5 business day to be valid,,2026-7-1
GB/T 31487.1-2025 Direct current deicers—Part 1: System design 1710.0 via email in 1~10 business day to be valid,,2026-7-1
GB/T 42151.92-2025 Communication networks and systems for power utility automation - Part 9-2: Specific communication service mapping(SCSM) - Sampled values over ISO/IEC 8802-3 570.0 via email in 1~5 business day to be valid,,2026-5-1
GB/T 18037-2025 Basic technical requirements and design guidelines for live working tools;equipment and devices 510.0 via email in 1~5 business day to be valid,,2026-5-1
DL/T 684-2025 Guide of calculating settings of relay protection for large generator and transformer via email in business day to be valid,,2026-3-28
GB/T 45905.1-2025 Electricity spot market operation - Part 1: Terminology 255.0 via email in 1~3 business day valid,,2026-2-1
GB/T 45905.2-2025 Electricity spot market operation - Part 2: Provincial technical support system 315.0 via email in 1~5 business day valid,,2026-2-1
GB/T 45905.3-2025 Electricity spot market operation - Part 3: Inter provincial technical support system 270.0 via email in 1~3 business day valid,,2026-2-1
GB/T 45905.4-2025 Electricity spot market operation - Part 4: Load forecasting 255.0 via email in 1~3 business day valid,,2026-2-1
GB/T 45905.5-2025 Electricity spot market operation - Part 5: Calculation method of incorporating intermittent new energy into power system balance 150.0 via email in 1~3 business day valid,,2026-2-1
GB/T 45905.6-2025 Electricity spot market operation - Part 6: Frequency regulation capacity management 270.0 via email in 1~3 business day valid,,2026-2-1
GB/T 45905.7-2025 Electricity spot market operation - Part 7: Reserve capacity management 120.0 via email in 1~3 business day valid,,2026-2-1
GB/T 45905.8-2025 Electricity spot market operation - Part 8: Calculation method of multi-period power and energy balance 150.0 via email in 1~3 business day valid,,2026-2-1
GB/T 45905.9-2025 Electricity spot market operation - Part 9: Market power monitoring and mitigation 150.0 via email in 1~3 business day valid,,2026-2-1
GB/T 45906.2-2025 Substation secondary system - Part 2: Data and model 645.0 via email in 1~8 business day valid,,2026-2-1
GB/T 45906.3-2025 Substation secondary system - Part 3: Communication message specification 1050.0 via email in 1~10 business day valid,,2026-2-1
GB/T 45906.1-2025 Substation secondary system - Part 1: General requirement 180.0 via email in 1~3 business day valid,,2026-2-1
GB/T 45905.10-2025 Electricity spot market operation - Part 10: The evaluation of operation 270.0 via email in 1~3 business day valid,,2026-2-1
GB/T 45906.4-2025 Substation secondary system - Part 4: Cyber security protection 255.0 via email in 1~3 business day valid,,2026-2-1
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GB/T 22390.6-2026 Control and protection equipment of high-voltage direct current (HVDC) transmission system—Part 6: Converter station transient fault oscillograph device 
  Issued on: 2026-01-28   Price(USD): 435.0
GB/T 31487.3-2025 Direct current deicers—Part 3 : Tests 
  Issued on: 2025-12-31   Price(USD): 570.0
GB/T 31487.1-2025 Direct current deicers—Part 1: System design 
  Issued on: 2025-12-31   Price(USD): 1710.0
GB/T 42151.92-2025 Communication networks and systems for power utility automation - Part 9-2: Specific communication service mapping(SCSM) - Sampled values over ISO/IEC 8802-3 
  Issued on: 2025-10-31   Price(USD): 570.0
GB/T 18037-2025 Basic technical requirements and design guidelines for live working tools;equipment and devices 
  Issued on: 2025-10-31   Price(USD): 510.0
DL/T 684-2025 Guide of calculating settings of relay protection for large generator and transformer 
  Issued on: 2025-09-28   Price(USD):
GB/T 45905.1-2025 Electricity spot market operation - Part 1: Terminology 
  Issued on: 2025-8-1   Price(USD): 255.0
GB/T 45905.2-2025 Electricity spot market operation - Part 2: Provincial technical support system 
  Issued on: 2025-8-1   Price(USD): 315.0
GB/T 45905.3-2025 Electricity spot market operation - Part 3: Inter provincial technical support system 
  Issued on: 2025-8-1   Price(USD): 270.0
GB/T 45905.4-2025 Electricity spot market operation - Part 4: Load forecasting 
  Issued on: 2025-8-1   Price(USD): 255.0
GB/T 45905.5-2025 Electricity spot market operation - Part 5: Calculation method of incorporating intermittent new energy into power system balance 
  Issued on: 2025-8-1   Price(USD): 150.0
GB/T 45905.6-2025 Electricity spot market operation - Part 6: Frequency regulation capacity management 
  Issued on: 2025-8-1   Price(USD): 270.0
GB/T 45905.7-2025 Electricity spot market operation - Part 7: Reserve capacity management 
  Issued on: 2025-8-1   Price(USD): 120.0
GB/T 45905.8-2025 Electricity spot market operation - Part 8: Calculation method of multi-period power and energy balance 
  Issued on: 2025-8-1   Price(USD): 150.0
GB/T 45905.9-2025 Electricity spot market operation - Part 9: Market power monitoring and mitigation 
  Issued on: 2025-8-1   Price(USD): 150.0
GB/T 45906.2-2025 Substation secondary system - Part 2: Data and model 
  Issued on: 2025-8-1   Price(USD): 645.0
GB/T 45906.3-2025 Substation secondary system - Part 3: Communication message specification 
  Issued on: 2025-8-1   Price(USD): 1050.0
GB/T 45906.1-2025 Substation secondary system - Part 1: General requirement 
  Issued on: 2025-8-1   Price(USD): 180.0
GB/T 45905.10-2025 Electricity spot market operation - Part 10: The evaluation of operation 
  Issued on: 2025-8-1   Price(USD): 270.0
GB/T 45906.4-2025 Substation secondary system - Part 4: Cyber security protection 
  Issued on: 2025-8-1   Price(USD): 255.0
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