2025-12-17 216.73.216.99
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Position: Search valid to be valid superseded to be superseded abolished to be abolished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 4728.7-2022 Graphical symbols for electrical diagrams—Part 7：Switchgear, controlgear and protective devices 1335.0 via email in 1~5 business day valid,,2023-5-1
GB/T 4728.8-2022 Graphical symbols for electrical diagrams—Part 8：Measuring instruments, lamps and signalling devices 540.0 via email in 1~5 business day valid,,2023-5-1
GB/T 4728.9-2022 Graphical symbols for electrical diagrams—Part 9： Telecommunications :Switching and peripheral equipment 630.0 via email in 1~5 business day valid,,2023-5-1
GB/T 4728.10-2022 Graphical symbols for electrical diagrams—Part 10：Telecommunications: Transmission 1575.0 via email in 1~5 business day valid,,2023-5-1
GB/T 4728.11-2022 Graphical symbols for electrical diagrams—Part 11：Architectural and topographical 1335.0 via email in 1~5 business day valid,,2023-5-1
GB/T 4728.12-2022 Graphical symbols for electrical diagrams—Part 12：Binary logic elements 2745.0 via email in 1~5 business day valid,,2023-5-1
GB/T 4728.13-2022 Graphical symbols for electrical diagrams—Part 13： Analogue elements 660.0 via email in 1~5 business day valid,,2023-5-1
GB/T 5169.19-2022 Fire hazard testing for electric and electronic products—Part 19: Abnormal heat—Mould stress relief distortion test 160.0 via email in 1~3 business day valid,,2023-5-1
GB/T 5169.31-2022 Fire hazard testing for electric and electronic　products—Part 31: Surface spread of flame—General guidance 240.0 via email in 1~3 business day valid,,2023-5-1
GB/T 5169.44-2022 Fire hazard testing for electric and electronic products—Part 44: Guidance for assessing the fire hazard—Fire hazard assessment 630.0 via email in 1~5 business day valid,,2023-5-1
GB/T 5170.20-2022 Inspection methods for environmental testing equipments—Part 20：Water testing equipments 285.0 via email in 1~3 business day valid,,2023-2-1
GB/T 5170.18-2022 Inspection methods for environmental testing equipments—Part 18：Composite temperature/humidity cyclic testing equipments 285.0 via email in 1~3 business day valid,,2023-2-1
GB/T 2423.24-2022 Environmental testing—Part 2: Test methods—Test S: Simulated solar radiation at ground level and guidance for solar radiation testing and weathering 375.0 via email in 1 business day valid,,2023-2-1
GB/T 2423.54-2022 Environmental testing—Part 2: Test methods—Test Xc: Fluid contamination 255.0 via email in 1~3 business day valid,,2023-2-1
GB/T 2423.16-2022 Environmental testing—Part 2: Test methods—Test J and guidance: Mould growth 375.0 via email in 1 business day valid,,2023-2-1
GB/T 37047-2022 Cloud-to-ground lightning density based on lightning location systems(LLS)—General principles 255.0 via email in 1~3 business day valid,,2023-2-1
GB/T 21697-2022 Insulation coordination of lightning overvoltage for low-voltage distribution wiring and electronic systems 315.0 via email in 1~5 business day valid,,2023-2-1
GB/T 2900.105-2022 Electrotechnical terminology—Nano-enabled electrotechnical products and systems 255.0 via email in 1~3 business day valid,,2023-2-1
DL/T 2475.1-2022 Technical specification on voltage dip and short interruption immunity testing for electrical equipment-Part 1: Low-voltage frequency converter 500.0 via email in 1~5 business day valid,,2022-11-13
NB/T 10942-2022 General technical requirements for active voltage sag treatment equipment of 10kV and below 405.0 via email in 1~5 business day valid,,2022-11-13
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GB/T 4728.7-2022 Graphical symbols for electrical diagrams—Part 7：Switchgear, controlgear and protective devices 
  Issued on: 2022-10-12   Price(USD): 1335.0
GB/T 4728.8-2022 Graphical symbols for electrical diagrams—Part 8：Measuring instruments, lamps and signalling devices 
  Issued on: 2022-10-12   Price(USD): 540.0
GB/T 4728.9-2022 Graphical symbols for electrical diagrams—Part 9： Telecommunications :Switching and peripheral equipment 
  Issued on: 2022-10-12   Price(USD): 630.0
GB/T 4728.10-2022 Graphical symbols for electrical diagrams—Part 10：Telecommunications: Transmission 
  Issued on: 2022-10-12   Price(USD): 1575.0
GB/T 4728.11-2022 Graphical symbols for electrical diagrams—Part 11：Architectural and topographical 
  Issued on: 2022-10-12   Price(USD): 1335.0
GB/T 4728.12-2022 Graphical symbols for electrical diagrams—Part 12：Binary logic elements 
  Issued on: 2022-10-12   Price(USD): 2745.0
GB/T 4728.13-2022 Graphical symbols for electrical diagrams—Part 13： Analogue elements 
  Issued on: 2022-10-12   Price(USD): 660.0
GB/T 5169.19-2022 Fire hazard testing for electric and electronic products—Part 19: Abnormal heat—Mould stress relief distortion test 
  Issued on: 2022-10-12   Price(USD): 160.0
GB/T 5169.31-2022 Fire hazard testing for electric and electronic　products—Part 31: Surface spread of flame—General guidance 
  Issued on: 2022-10-12   Price(USD): 240.0
GB/T 5169.44-2022 Fire hazard testing for electric and electronic products—Part 44: Guidance for assessing the fire hazard—Fire hazard assessment 
  Issued on: 2022-10-12   Price(USD): 630.0
GB/T 5170.20-2022 Inspection methods for environmental testing equipments—Part 20：Water testing equipments 
  Issued on: 2022-07-11   Price(USD): 285.0
GB/T 5170.18-2022 Inspection methods for environmental testing equipments—Part 18：Composite temperature/humidity cyclic testing equipments 
  Issued on: 2022-07-11   Price(USD): 285.0
GB/T 2423.24-2022 Environmental testing—Part 2: Test methods—Test S: Simulated solar radiation at ground level and guidance for solar radiation testing and weathering 
  Issued on: 2022-07-11   Price(USD): 375.0
GB/T 2423.54-2022 Environmental testing—Part 2: Test methods—Test Xc: Fluid contamination 
  Issued on: 2022-07-11   Price(USD): 255.0
GB/T 2423.16-2022 Environmental testing—Part 2: Test methods—Test J and guidance: Mould growth 
  Issued on: 2022-07-11   Price(USD): 375.0
GB/T 37047-2022 Cloud-to-ground lightning density based on lightning location systems(LLS)—General principles 
  Issued on: 2022-07-11   Price(USD): 255.0
GB/T 21697-2022 Insulation coordination of lightning overvoltage for low-voltage distribution wiring and electronic systems 
  Issued on: 2022-07-11   Price(USD): 315.0
GB/T 2900.105-2022 Electrotechnical terminology—Nano-enabled electrotechnical products and systems  
  Issued on: 2022-7-11   Price(USD): 255.0
DL/T 2475.1-2022 Technical specification on voltage dip and short interruption immunity testing for electrical equipment-Part 1: Low-voltage frequency converter 
  Issued on: 2022-05-13   Price(USD): 500.0
NB/T 10942-2022 General technical requirements for active voltage sag treatment equipment of 10kV and below 
  Issued on: 2022-05-13   Price(USD): 405.0
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