Scope
This part of GB/T 34657 specifies the inspection rules, test conditions, test items, test methods, and qualification evaluation of electric vehicle conductive charging interoperability testing for vehicles This section applies to electric vehicles (referred to as "vehicles") that use GB/T 20234.2-2015 and/or GB/T 20234.3-2015 conductive charging interfaces The following documents are essential for the application of this document. For dated references, only the dated version applies to this document. For undated references, the latest version (including all modification orders) applies to this document
GB/T 18384,2-2015 Safety Requirements for Electric Vehicles Part 2: Operational Safety and Fault Protection
GB/T 18487.1-2015 Conductive Charging Systems for Electric Vehicles Part 1: General Requirements
GB/T 19596 Terminology for Electric Vehicles
GB/T 20234.1-2015 Connecting Devices for Conductive Charging of Electric Vehicles Part 1: General Requirements
GB/T 20234.2-2015 Connecting Devices for Conductive Charging of Electric Vehicles Part 2: AC charging interface
GB/T 20234.3-2015 Connection devices for conductive charging of electric vehicles - Part 3: DC charging interface
GB/T 27930-2015 Communication protocol between off-board conductive charging machines and battery management systems for electric vehicles
Function of testing report:
1. Project bidding: Issue authoritative third-party CMA/CNAS qualification report
2. Online e-commerce platform entry: Quality inspection report recognized by major e-commerce platforms 3. Used as a sales report: issuing legally effective testing reports to make consumers more confident 4. Papers and research: Provide professional personalized testing needs 5. Judicial services: providing scientific, fair, and accurate testing data 6. Industrial problem diagnosis: Verify the troubleshooting and correction of industrial production problemsBaijian and testing process:
1. Telephone communication and confirmation of requirements
2. Recommend solutions and confirm quotations 3. Mail samples and arrange testing 4. Progress tracking and result feedback 5. Provide reports and after-sales service 6. If urgent or priority processing is requiredTesting and testing characteristics:
1. The testing industry is fully covered, meeting different testing needs
2. Fully cover the laboratory and allocate localized testing nearby3. Engineers provide one-on-one services to make testing more accurate
4. Free initial testing, with no testing fees charged
5. Self service order delivery for free on-site sampling
6. Short cycle, low cost, and attentive service 7. Possess authoritative qualifications such as CMA, CNAS, CAL, etc 8. The testing report is authoritative and effective, and is generally used in China