GB/T 19129-2015 English PDFUS$149.00 ยท In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 19129-2015: Tri-wheel vehicles and low-speed goods vehicles -- Electric horn -- Performance requirement and methods Status: Valid GB/T 19129: Historical versions
Basic dataStandard ID: GB/T 19129-2015 (GB/T19129-2015)Description (Translated English): Tri-wheel vehicles and low-speed goods vehicles -- Electric horn -- Performance requirement and methods Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: T54 Classification of International Standard: 60.060 Word Count Estimation: 7,797 Date of Issue: 2015-05-15 Date of Implementation: 2015-09-01 Older Standard (superseded by this standard): GB/T 19129-2003 Quoted Standard: GB/T 3241; GB/T 3785.1-2010 Regulation (derived from): National Standard Announcement 2015 No. 15 Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China Summary: This Standard specifies the three-wheeled vehicles and low-speed vehicles (collectively, low-speed vehicles) performance requirements and test methods for electric horn, performance requirements and test methods for low speed when installed in the car. This Standard applies to three-wheeled vehicles and low-speed vehicles to DC power electromagnetic vibrating speaker (hereinafter referred to as electric loudspeaker). GB/T 19129-2015: Tri-wheel vehicles and low-speed goods vehicles -- Electric horn -- Performance requirement and methods---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order. Tri-wheel vehicles and low-speed goods vehicles. Electric horn. Performance requirement and methods ICS 60.060 T54 National Standards of People's Republic of China Replacing GB/T 19129-2003 Three-wheeled vehicles and low-speed vehicles Electric horn performance requirements and test methods Issued on. 2015-05-15 2015-09-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released ForewordThis standard was drafted in accordance with GB/T 1.1-2009 given rules. This standard replaces GB/T 19129-2003 "farm vehicles horn performance requirements and test methods." This standard and GB/T 19129- The main changes compared to 2003 are as follows. --- Standard name from "farm vehicles horn performance requirements and test methods" to "three-wheeled vehicles and low-speed electric cars La A pair of performance requirements and test methods "; --- The "Farm Transporter" was renamed "three-wheeled vehicles and low-speed vehicles"; "three farm vehicles" was renamed "three cars"; "four farmers With a truck "was renamed" low-speed vehicles "; --- Normative references have been adjusted and reconfirmation; --- Adjusted three car horn sound pressure level requirements; --- Adjust the three-wheeled vehicles and low-speed vehicles horn durability assessment times; --- Increased wiring resistance accuracy; --- Adjust the performance requirements and test methods mounted on three-wheeled vehicles and low-speed truck horn. The standard proposed by China Machinery Industry Federation. The low standard by the National Automotive Standardization Technical Committee (SAC/TC234) centralized. This standard is drafted by. Country farm machinery Quality Supervision and Inspection Center, the State Quality Supervision and Inspection Center tractors, industrial machinery trailer Drawing machine Farm Transporter Products Quality Inspection Center. Participated in the drafting of this standard. Shandong five levy Group Co., Ltd., China National Heavy Duty Truck ace Chengdu Commercial Vehicle Co., Ltd., Shandong when the wind (Group) Co., Ltd., Sichuan South Chun Automobile Group Co., Ltd., Shandong Automobile Co., Ltd. Ling Tang Jun Europe. The main drafters of this standard. Chen Ge, Guan Peng, Lv Shusheng Lang blog, Min Haitao, Zheng Yue, Wang Min Xia, Jin Wensheng, Lin Lianhua, Dingji Kang, Wins new car. This standard replaces the previous standard version of the case. --- GB/T 19129-2003. Three-wheeled vehicles and low-speed vehicles Electric horn performance requirements and test methods1 ScopeThis standard specifies the three-wheeled vehicles and low-speed vehicles (collectively, low-speed vehicles) performance requirements and test methods of electricity horn, mounted on low steam Performance requirements and test methods for the car when. This standard applies to three-wheeled vehicles and low-speed vehicles to DC power supply electromagnetic vibration horn (hereinafter referred to as the horn).2 Normative referencesThe following documents for the application of this document is essential. For cited documents with dates, only the dated edition applies to this document. For undated references, the latest edition (including any amendments) applies to this document. GB/T 3241 electro-acoustics octave and fractional octave filters GB/T 3785.1-2010 Electric Acoustic Sound Level Meters - Part 1. Specification3 Performance requirements and test methods3.1 Performance Requirements 3.1.1 General requirements Electric horn should send continuous and uniform sound. 3.1.2 bench SPL 3.1.2.1 under specified test conditions, electric horn A-weighted sound pressure level should not exceed 118dB (A). 3.1.2.2 frequency within 1800Hz ~ 3550Hz band sound pressure level should be greater than 3550Hz frequency for each component of the sound pressure Level, and in any case at least 105dB (A). 3.1.2.3 in multi-tone horn, if each sound-emitting unit which can work alone, when each unit is working alone, should be able to reach 3.1.2.2 predetermined minimum value; when all cells simultaneously, the total sound pressure level should not exceed the specified maximum value 3.1.2.1. 3.1.3 Durability 3.1.3.1 of the three motor horn durability 15,000 times. 3.1.3.2 low-speed truck horn durability 40,000 times. 3.1.3.3 After the durability test, electric horn shall comply with the provisions of 3.1.1 and 3.1.2. Wherein the test voltage allows its nominal voltage of 95% 115% of the range. 3.2 Test Method 3.2.1 Test Environment 3.2.1.1 horn test shall be carried out in anechoic chamber, semi-anechoic chamber also allows compliance with the provisions of Appendix A of open space and a progress ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 19129-2015_English be delivered?Answer: Upon your order, we will start to translate GB/T 19129-2015_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.Question 2: Can I share the purchased PDF of GB/T 19129-2015_English with my colleagues?Answer: Yes. The purchased PDF of GB/T 19129-2015_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.Question 3: Does the price include tax/VAT?Answer: Yes. 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