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GB/T 42284.1-2022: Road vehicles - Environmental conditions and testing for electrical and electronic equipment for drive system of electric propulsion vehicles - Part 1: General Delivery: 9 seconds. True-PDF full-copy in English & invoice will be downloaded + auto-delivered via email. See step-by-step procedure Status: Valid
Similar standardsGB/T 42284.1-2022: Road vehicles - Environmental conditions and testing for electrical and electronic equipment for drive system of electric propulsion vehicles - Part 1: General---This is an excerpt. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.), auto-downloaded/delivered in 9 seconds, can be purchased online: https://www.ChineseStandard.net/PDF.aspx/GBT42284.1-2022 GB NATIONAL STANDARD OF THE PEOPLE’S REPUBLIC OF CHINA ICS 43.040.10 CCS T 36 Road vehicles - Environmental conditions and testing for electrical and electronic equipment for drive system of electric propulsion vehicles - Part 1.General (ISO 19453-1.2018, MOD) Issued on. DECEMBER 30, 2022 Implemented on. JULY 01, 2023 Issued by. State Administration for Market Regulation; Standardization Administration of the People’s Republic of China. Table of ContentsForeword... 3 Introduction... 6 1 Scope... 11 2 Normative references... 11 3 Terms and definitions... 12 4 Classification by mounting location... 13 4.1 Powertrain... 13 4.2 Passenger compartment... 13 4.3 Luggage compartment/load compartment... 13 4.4 Mounting on exterior/in cavities... 13 4.5 Other mounting location... 14 5 Operating modes... 14 5.1 Operating mode 1... 14 5.2 Operating mode 2... 14 5.3 Operating mode 3... 15 5.4 Operating mode 4... 15 6 Functional status classification... 15 6.1 General... 15 6.2 Class A... 15 6.3 Class B... 16 6.4 Class C... 16 6.5 Class D... 16 6.6 Class E... 16 7 Tests and requirements... 16 7.1 General... 16 7.2 General test conditions... 16 7.3 Test sequence... 17 8 Designation... 17 8.1 Coding... 17 8.2 Use of Code Z “as agreed”... 18 Annex A (Informative) Example of a test plan... 19 Annex B (Informative) Example of life test/reliability statement... 20 B.1 General Provisions... 20 B.2 Aim of life tests... 20 B.3 Calculation of characteristic reliability values based on test data... 21 Bibliography... 25ForewordThis document was drafted in accordance with the rules given in GB/T 1.1-2020, Directives for standardization - Part 1.Rules for the structure and drafting of standardizing documents. This document is Part 1 of GB/T 42284 Road vehicles - Environmental conditions and testing for electrical and electronic equipment for drive system of electric propulsion vehicles. The following parts have been issued for GB/T 42284. -- Part 1.General; -- Part 3.Mechanical loads; -- Part 4.Climatic loads; -- Part 5.Chemical loads. This document modifies and adopts ISO 19453-1.2018 Road vehicles - Environmental conditions and testing for electrical and electronic equipment for drive system of electric propulsion vehicles - Part 1.General. The technical differences – between this document and ISO 19453-1.2018 – and the reasons are as follows. -- Remove the ISO and IEC database addresses for standardized maintenance terms, since the terms involved in this document have nothing to do with the ISO and IEC databases for standardized maintenance terms; -- Replace ISO/PAS 19295 (see Clause 3) with the normative reference ISO 21498- 1, and ISO/PAS 19295 with ISO 21498-1; -- Replace ISO 6469-3 (see 6.1) with the normative reference GB 18384, between which there is no consistent correspondence (see 6.1); -- Replace ISO 16750-1 (see Clause 3) with the normative reference GB/T 28046.1, between which the degree of consistency is modification, to adapt to the technical conditions in China and improve operability; -- Replace ISO 20653 (see 8.1) with the normative reference GB/T 30038, between which the degree of consistency is modification, to adapt to the technical conditions in China and improve operability; -- Replace ISO 19453-3 (see 7.1, 8.1, 8.2) with the normative reference GB/T 42284.3, between which the degree of consistency is modification, to adapt to the technical conditions in China and improve operability; -- Replace ISO 19453-4 (see 7.1, 8.1, 8.2) with the normative reference GB/T 42284.4, between which the degree of consistency is modification, to adapt to the technical conditions in China and improve operability; -- Replace ISO 19453-5 (see 7.1, 8.1, 8.2) with the normative reference GB/T 42284.5, between which the degree of consistency is modification, to adapt to the technical conditions in China and improve operability; -- Adjust the range of voltage class A and voltage class B, and adjust the definition of electric propulsion system and electric propulsion vehicle, so as to adapt to the technical conditions in China; -- Delete the definition of customer and supplier; -- Add “control in typical operating mode” in operating mode 3.2, to clarify the requirements of the operating mode 3.2 (see 5.3); -- In 6.2, add the test to only examine the function when it is in the active operating mode, to be consistent with the requirements of other parts of the document. The following editorial changes have been made for this document. -- Add the note “The load that is turned on in the typical operating mode can be determined through negotiation between the customer and the supplier” below the operating mode 2.2, operating mode 3.2, and operating mode 4.2, to make the typical operating mode easier to understand (see 5.2, 5.3, 5.4). Please note that some of the contents of this document may involve patents. The issuing organization of this document is not responsible for identifying patents. This document was proposed by the Ministry of Industry and Information Technology of the People’s Republic of China. This document shall be under the jurisdiction of National Technical Committee of Auto Standardization (SAC/TC 114). Drafting organizations of this document. China Automotive Technology and Research Center Co., Ltd., Henan Tianhai Electric Co., Ltd., Beijing Electric Vehicle Co., Ltd., China National Heavy Duty Truck Group Co., Ltd., Beijing National New Energy Vehicle Technology Innovation Center Co., Ltd., Contemporary Amperex Technology Co. Limited, CVC Certification & Testing Co., Ltd., Waltek Testing Group Co., Ltd., China FAW Group Corporation, Dongfeng Liuzhou Motor Co., Ltd., CRRC Times Electric Vehicle Co., Ltd., Dongfeng Nissan Passenger Vehicle Company, FAW- Volkswagen, Geely Automobile Research Institute (Ningbo) Co., Ltd., Volkswagen (China) Investment Co. Ltd. Main drafters of this document. Jin Xiuying, Ma Wenkai, Wen Qinghao, Li Zheng, Xu Dian, Luan Jingchang, Meng Guolong, Wu Qian, Gong Pingyun, Chen Bin, Wu Huan, Wang Bojun, Liu Bingying, Zhou Li, Jiang Zhi, Yang Wenhui, Pei Xueda, Yang Fan.1 ScopeThis document specifies requirements for the electric propulsion systems and components with maximum working voltages according to voltage class B. This document describes the potential environmental stresses and specifies requirements recommended for different stress levels on/in the vehicle. This document contains definitions, mounting location, operating mode and other general requirements.2 Normative referencesThe following documents are referred to in the text in such a way that some or all of their content constitutes requirements of this document. For dated references, only the version corresponding to that date is applicable to this document; for undated references, the latest version (including all amendments) is applicable to this document. GB 18384, Electric vehicles safety requirements3 Terms and definitionsTerms and definitions determined by GB/T 28046.1 and ISO 21498-1, as well as the following ones, are applicable to this document. A general term for battery electric vehicles, hybrid electric vehicles, and fuel cell electric vehicles.4 Classification by mounting locationFor some locations with special environmental conditions (e.g., exhaust system), no standard specifications can be given. In these cases, it shall be stated in the specification of the DUT.5 Operating modesThe DUT is electrically operated with a test voltage UB as in a vehicle with shut-off combustion engine, high voltage battery (DC/DC) disconnected and all electrical connections made. The DUT is electrically operated with test voltages UA and UX with all electrical connections made.6 Functional status classificationAll functions of the device/system perform as designed during and after the test. One or more functions of a device/system do not perform as designed during the test, but automatically return to normal operation after the test.7 Tests and requirementsUnless otherwise specified, all tests shall be performed at a room temperature (RT) of 23 °C ± 5 °C and a relative humidity of 25% ~ 75%. A life test shall be defined specifically for the product and be taken into account in the test sequence plan.8 Designation8.2 Use of Code Z “as agreed” Each part of GB/T 42284 can use the specified code and Code Z “as agreed”. The use of Code Z should be subject to defined conditions or tests, agreed by the equipment supplier and/or customer.Annex A(Informative) Example of a test plan Figure A.1 shows a test procedure plan, only as an example. The plan is not intended to be carried over as an exact template for an actual test plan. Depending on the failure mechanisms of an individual component, a suitable test sequence needs to be designed. Individual test sequences can be conducted in parallel by consideration of the economy and duration of testing. a See Annex B. ......Source: Above contents are excerpted from the full-copy PDF -- translated/reviewed by: www.ChineseStandard.net / Wayne Zheng et al. Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of English version of GB/T 42284.1-2022 be delivered?Answer: The full copy PDF of English version of GB/T 42284.1-2022 can be downloaded in 9 seconds, and it will also be emailed to you in 9 seconds (double mechanisms to ensure the delivery reliably), with PDF-invoice.Question 2: Can I share the purchased PDF of GB/T 42284.1-2022_English with my colleagues?Answer: Yes. The purchased PDF of GB/T 42284.1-2022_English will be deemed to be sold to your employer/organization who actually paid for it, including your colleagues and your employer's intranet.Question 3: Does the price include tax/VAT?Answer: Yes. 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