GB/T 21255-2007
Motor vehicle speed detector (English Version)
- Standard No.
- GB/T 21255-2007
- Language
- Chinese, Available in English version
- Release Date
- 2007
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Status
- 2020-07
- Replace By
- GB/T 21255-2019
- Latest
- GB/T 21255-2019
- Scope
- This standard specifies the terms and definitions, technical requirements, test methods, inspection rules, signs, labels, and packaging of motor vehicle speedometers (hereinafter referred to as speedometers). Applicable to a device installed on a motor vehicle to measure its own speed.
GB/T 21255-2007 Referenced Document
- GA 329.3 Detabase specifications for national traffic management information Part 3:Data specification for violation information
- GA/T 497 General technical specifications for intelligent monitoring and recording system for vehicles on roads*， 2016-11-14 Update
- GB/T 17626.11 Electromagnetic Compatibility Testing and Measurement Techniques Part 11: Voltage Dips, Short Interruptions and Voltage Variation Immunity Tests for Equipment with Input Current Less than or Equal to 16 A per Phase*， 2023-05-23 Update
- GB/T 17626.2 Electromagnetic compatibility.Testing and measurement techniques.Electrostatic discharge immunity test*， 2018-06-07 Update
- GB/T 17626.3 Electromagnetic compatibility test and measurement technology Part 3: Radio frequency electromagnetic field radiation immunity test*， 2023-12-28 Update
- GB/T 17626.4 Electromagnetic compatibility－Testing and measurement techniques－Electrical fast transient/burst immunity test*， 2018-06-07 Update
- GB/T 17626.5 Electromagnetic compatibility—Testing and measurement techniques－Surge immunity test*， 2019-06-04 Update
- GB/T 2423.1 Environmental testing for electric and electronic products.Part 2:Test methods.Tests A:Cold*， 2008-12-30 Update
- GB/T 2423.10 Environmental testing—Part 2:Test methods—Test Fc:Vibration(sinusoidal)*， 2019-06-04 Update
- GB/T 2423.2 Environmental testing for electric and electronic products.Part 2:Test methods.Tests B:Dry heat*， 2008-12-30 Update
- GB/T 2423.3 Environmental testing—Part 2：Testing method—Test Cab:Damp heat,steady state*， 2016-12-13 Update
- GB/T 2423.37 Environmental testing for electric and electronic products Part 2: Test methods Test L: Dust and sand
- GB/T 2423.38 Environmental testing—Part 2:Test methods—Test R:Water test method and guidance*， 2021-05-21 Update
- GB/T 2423.5 Environmental testing—Part 2: Test methods—Test Ea and guidance: Shock*， 2019-05-10 Update
- ISO 7637-2 Road vehicles - Electrical disturbances from conduction and coupling - Part 2: Electrical transient conduction along supply lines only*， 2011-03-01 Update
GB/T 21255-2007 history
- 2019 GB/T 21255-2019 Motor vehicle speed detector
- 2007 GB/T 21255-2007 Motor vehicle speed detector
