GB/T 35369-2017 PDF EnglishUS$150.00 · In stock · Download in 9 seconds
GB/T 35369-2017: Passenger detection device for vehicle seat belt reminder 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 35369-2017: Passenger detection device for vehicle seat belt reminder---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/GBT35369-2017GB NATIONAL STANDARD OF THE PEOPLE’S REPUBLIC OF CHINA ICS 43.040.60 T 26 Passenger detection device for vehicle seat belt reminder Issued on. DECEMBER 29, 2017 Implemented on. JULY 1, 2018 Issued by. General Administration of Quality Supervision, Inspection and Quarantine of the People’s Republic of China; Standardization Administration of the People’s Republic of China. Table of ContentsForeword... 3 1 Scope... 4 2 Normative references... 4 3 Terms and definitions... 4 4 Requirements... 6 5 Test methods... 7 6 Inspection rules... 15ForewordThis Standard was drafted in accordance with the provisions of GB/T 1.1-2009. This Standard was proposed by the Industry and Information Technology of the People’s Republic of China. This Standard shall be under the jurisdiction of National Technical Committee for Standardization of Automobiles (SAC/TC 114). Drafting organizations of this Standard. IEE (Langfang) Electronics & Engineering Co., Ltd, FAW-Volkswagen Automotive Co., Ltd, China Automotive Technology and Research Center Co., Ltd. Main drafters of this Standard. Liu Baolin, Hou Ying, Li Weijing, Chen Peng, Sun Zhendong. Passenger detection device for vehicle seat belt reminder1 ScopeThis Standard specifies the terms and definitions, requirements, test methods, and inspection rules for the passenger detection device for vehicle seat belt reminder mounted in a car seat (hereinafter referred to as “passenger detection device”). This Standard is applicable to the passenger detection devices in the front passenger seats of Class M1 vehicles. For the passenger detection devices in other seats of Class M1 vehicles and those on other types of vehicles, this Standard can be referred to for implementation.2 Normative referencesThe following documents are essential to the application of this document. For dated references, only the editions with the dates indicated are applicable to this document. For undated references, only the latest editions (including all the amendments) are applicable to this document. GB/T 2423.4 Basic environmental testing procedures for electric and electronic products -- Part 2.Test methods -- Test Db. Damp heat, cyclic (12h + 12h cycle) (IEC 60068-2-30) GB 8410 Flammability of automotive interior materials GB/T 24551 Safety belt reminder for motor vehicles SAE J826 Device for use in defining and measuring vehicle seating accommodation3 Terms and definitionsThe terms and definitions defined by GB/T 24551 and the following ones are applicable to this document. 3.1 Passenger detection device A device for detecting the occupancy of a seat, consisting of a detection unit and a connection harness. 3.2 Seat occupied The seat is occupied by a passenger who is not lighter than the Hybrid III 5th percentile female weight.4 Requirements4.1 Functional requirements 4.1.1 When the detection function test is carried out in accordance with the test method specified in 5.2, the detection device displays that the seat is occupied, and the result is regarded as “conforming”; otherwise it is regarded as “non-conforming”. 4.1.2 When the non-detection function test is carried out in accordance with the test method specified in 5.3, the detection device displays that the seat is not occupied, and the result is regarded as “conforming”; otherwise it is regarded as “non-conforming”. 4.2 Application requirements The application requirements include the cyclic damp heat reliability, kneeling durability and reliability, and durability and reliability of human body entry-exit seat. After the product of application requirements is tested in accordance with the test methods specified in 5.4, 5.5, and 5.6, the functional test is carried out according to 5.2 and 5.3, which shall meet the requirements of 4.1. 4.3 Environmental adaptability requirements The environmental adaptability requirements include cyclic cold heat adaptability, thermal shock adaptability, and chemical corrosion resistance.5 Test methods5.1 Test environment The room temperature environment is defined as temperature of (25 ± 3) °C and relative humidity of (45 ~ 75) %. 5.2 Detection function 5.2.1 Test devices The test devices used for the detection function test include. 5.2.2 Test procedures 5.2.2.1 MOUNT the specimens in matched car seats at a temperature of (25 ± 3) °C, (-40 ± 2) °C and (55 ± 2) °C for at least 6h, respectively. After storing in each temperature condition, KEEP the seat in this temperature environment until the test is completed. The seats stored under low-temperature and high- temperature environments are allowed to be removed from the temperature environment box and tested at room temperature. However, the test shall be completed within 15min. 5.2.2.6 REFER to Figure 1 for minimum detection area. MOVE the detection object or real person right by 20mm. RECORD the output of the detection device at this time. 5.2.2.7 After the detection object or real person is evacuated, the seat is in a vacant state. The detection device displays that the seat is not occupied. 5.3 Non-detection function 5.3.1 Test devices The test devices used for the non-detection function test include. 5.3.2.2 PLACE the seat on the test bench. CONNECT the sample to the detection device. When it is first confirmed that the seat is in a vacant state, the detection device displays that the seat is not occupied. 5.3.2.3 PLACE the tool 1 above the passenger detection device on the seat surface, covering as much of the entire passenger detection device area as possible. There shall not be less than two detection positions. When placing the tool 1, MAKE sure that its bottom surface of 150mm × 300mm is placed downward, as shown in Figure 3.RECORD the output of the detection device when the tool 1 is placed at each detection position. Figure 3 -- Tool 1 placement position legend 5.3.2.4 HOLD the handle of the tool 2.PLACE the probe of the tool 2 perpendicular to the seat surface. The detection position shall be selected in the passenger detection device area. There shall not be less than three detection positions. RECORD the output of the detection device when the tool 2 is placed at each detection position. 5.4 Cyclic damp heat test6 Inspection rules6.1 Inspection classification The inspections are divided into exit-factory inspection and type inspection. 6.2 Exit-factory inspection 6.2.1 The exit-factory inspection items, sampling methods, and acceptance 6.3 Type inspection 6.3.1 The type inspection shall be carried out under one of the following circumstances. 6.3.2 The specimens used for the type inspection shall be randomly selected from the products that have passed the exit-factory inspection and are able to cover the entire processing technology. The type inspection items are all items listed in Table 1. 6.3.3 The specimens required for all type inspection items constitute a specimen group. When all items listed in Table 1 are tested to be “conforming”, it is determined that the type inspection for this group of specimens is qualified. ......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 35369-2017 be delivered?Answer: The full copy PDF of English version of GB/T 35369-2017 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 35369-2017_English with my colleagues?Answer: Yes. The purchased PDF of GB/T 35369-2017_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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