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GB 11552-2009: The interior fittings of passenger car Delivery: 9 seconds. True-PDF full-copy in English & invoice will be downloaded + auto-delivered via email. See step-by-step procedure Status: Valid GB 11552: Historical versions
GB 11552-2009: The interior fittings of passenger car---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/GB11552-2009GB NATIONAL STANDARD OF THE PEOPLE’S REPUBLIC OF CHINA ICS 43.040.60 T 26 Replacing GB 11552-1999 The interior fittings of passenger car Issued on. SEPTEMBER 30, 2009 Implemented on. JANUARY 01, 2012 Issued by. General Administration of Quality Supervision, Inspection and Quarantine; Standardization Administration of PRC. Table of ContentsForeword... 3 1 Scope... 5 2 Normative references... 5 3 Terms and definitions... 5 4 Requirements... 9 Appendix A (Informative) Comparison between the clause number of this standard and the clause number of ECE R21... 21 Appendix B (Normative) Confirmation of dynamically determined head collision zone... 25 Appendix C (Normative) Determination of head collision zone... 27 Appendix D (Informative) Notes to standard provisions and appendixes... 29 Appendix E (Normative) Typical position of cylindrical test bars in the “openings” of roof-panel system and window... 38 Appendix F (Normative) Method of measuring the protrusion height... 40 Appendix G (Normative) Test procedure for energy absorbing materials... 42 Appendix H (Normative) Measuring device and procedure used in 4.2.1... 45ForewordThe full technical content of this standard is mandatory. This standard replaces GB 11552-1999 “Passenger car - Internal protrusions”. The technical content of this standard adopts, through modification, the ECE R21 “Regulations on the certification of internal fittings of passenger cars” (revision 2) and all the supplements and errata published in January 2003, both in English and French. This standard was redrafted according to ECE R21.Appendix A lists a comparison between the clause number of this standard and the clause number of ECE R21. Taking into account China’s national conditions, this standard has been modified when ECE R21 is adopted. The main differences between this standard and ECE R21 and their reasons are as follows. - DELETE the relevant content of Appendix 5 “Determination program of 3D H-point” of ECE R21.The content related to this is implemented with reference to the contents in Appendix C of GB 11551-2003, which avoids errors in actual operation due to differences in standard terms. - DELETE clause 3 “Application for certification”, clause 4 “Certification”, clause 6 “Change and extension of certification of vehicle model”, clause 7 “Production consistency”, clause 8 “Processing of production inconsistency”, clause 9 “Official suspension”, clause 10 “Names and addresses of competent authorities and testing organizations”, Appendix 2 “Notices”, Appendix 3 “Arrangement of certification marks” from ECE R21, considering the differences between the standard system and the regulatory system. For ease of use, the following editorial changes have been made to ECE R21. - CHANGE “this regulation” into “this standard”; - ADD the informative Appendix A. The main differences between this standard and GB 11552-1999 “Passenger car - Internal protrusions” are as the following. - CHANGE the scope of the standard (change from car to category M1 automobiles, add the requirements for the electrical operation of windows, roof-panel systems and partition systems) (clause 1 of this version); - ADD some terms and definitions (3.2, 3.10 ~ 3.18 of this version); - ADD the electrical operation of windows, roof-panel systems and partition systems (4.8 of this version); - ADD the informative Appendix A “Comparison between the clause number of this standard and the clause number of ECE R21” (Appendix A of this version); - ADD the normative Appendix B “Confirmation of dynamically determined head collision zones” (Appendix B of this version); - ADD the normative Appendix E “Typical position of columnar test bars in skylights and window ‘openings” (Appendix E of this version); - According to the revision of ECE R21, MODIFY the impact speed (G.4.2.1 of this version). Appendix B, Appendix C, Appendix E, Appendix F, Appendix G, Appendix H of this standard are normative appendixes. Appendix A and Appendix D are informative appendixes. For newly-certified vehicle models, this standard has been implemented since January 1, 2012; for vehicle models on production, this standard has been implemented since January 1, 2013. This standard was proposed by the National Development and Reform Commission. This standard shall be under the jurisdiction of the National Automotive Standardization Technical Committee. Drafting organizations of this standard. Shenlong Automobile Co., Ltd., Dongfeng Motor Corporation, National Automobile Quality Supervision and Inspection Center (Xiangfan), Dongfeng Honda Automobile Co., Ltd. The main drafters of this standard. Yin Shuangqing, Yu Zhonggao, Huang Xiaomei, Wang Hanhua, Tong Guosheng, Li Tao. This standard replaces the standard previously issued as follows. - GB 11552-1989, GB 11552-1999. The interior fittings of passenger car1 ScopeThis standard specifies the protrusion requirements internal components of the passenger compartment (except the internal rear-view mirror), the control unit, the roof or the movable roof, the parts of seat back and the rear of the seat, as well as the electrical operation requirements for the windows, roof-panel systems and partition systems. This standard applies to category M1 automobiles.2 Normative referencesThe provisions in following documents become the provisions of this Standard through reference in this Standard. For the dated references, the subsequent amendments (excluding corrections) or revisions do not apply to this Standard; however, parties who reach an agreement based on this Standard are encouraged to study if the latest versions of these documents are applicable. For undated references, the latest edition of the referenced document applies. GB 11551-2003 The protection of the occupant in the event of a frontal collision for passenger car GB 14166 Safety belts and restraint systems for adult occupants of motor vehicles GB 15083 Strength requirement and test of automobile seats their anchorages and any head restraints ISO 2575.2004 Road vehicles - Symbols of controls, indicators and tell-tales ISO 6487.1980 Measurement technology and testing instrument of collision test3 Terms and definitionsThe following terms and definitions apply to this standard. 3.1 Internal fittings The interior parts of the passenger compartment other than the interior rear- view mirrors, which also relate to the arrangement of the controls, the top or movable roof, the seat back and the rear part of the seat, as well as the electrical operation of the windows, roof-panel systems and partition system. 3.2 Vehicle type For the internal components of the passenger compartment, the category M1 vehicles which have no difference in the following main aspects. 3.3 Reference zone Except for the head collision zone of the following areas, the zones which are determined (see the note to 3.3 in Appendix D) according to the Appendix C or the Appendix B (to be selected by the manufacturer). 3.4 Level of the instrument panel The line determined by the tangent point of the vertical tangent of the instrument panel (see the note to 3.4 in Appendix D). 3.5 Roof The part of the top of vehicle which is surrounded by the upper edge of the front windshield, the upper edge of the rear window, the upper frame on both sides (see the note to 3.5 in Appendix D). 3.6 Belt line A line formed by the lower edge of the side window of the vehicle.4 Requirements4.1 The internal components of the passenger compartment in front of the front seat’s “H” point and above the level of the instrument panel (excluding the side door) 4.1.1 In the reference zone as defined in 3.3, there shall be no dangerous rough surfaces or sharp edges that may increase the risk of serious injury to the occupant. If the head collision zone is determined according to Appendix C, the components described in 4.1.2 ~ 4.1.6 below shall be considered to meet the requirements if they comply with the corresponding provisions. 4.1.5 When the height of these components protrudes beyond the surface of the instrument panel by more than 9.5 mm, use a flat-ended head which has a diameter of not more than 50 mm to apply a forward longitudinal horizontal force of 378 N, these components shall be retractable into the instrument panel or fall off (see the note to 4.1.5 in Appendix D). 4.3 Other interior components inside the passenger compartment that pass the transverse plane in front of the mannequin torso baseline on the last row of seats (see the note to 4.3 in Appendix D) 4.3.1 Scope The requirements of 4.3.2 below apply to control hand levers, joysticks, buttons, and other protrusions which are not covered by 4.1 and 4.2 above. 4.9 Other internal components not mentioned 4.9.1 The requirements of clause 4 also apply to the components which are not mentioned above, but depending on their location, can be reached by the occupants according to the different procedures as specified in 4.1 ~ 4.7.If these components are made of a soft material which has a Shore (A) hardness of less than 50 and are mounted on a rigid support, the rigid support shall meet the above requirements. Or otherwise according to the procedure described in Appendix G, sufficient tests shall be used to demonstrate that such components will not be in contact to the support due to cutting off the soft material which has a Shore (A) hardness less than 50.In this case, the required radius is only applicable for soft surfaces. ......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 11552-2009 be delivered?Answer: The full copy PDF of English version of GB 11552-2009 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 11552-2009_English with my colleagues?Answer: Yes. 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