SN/T 4035-2014 English PDFUS$319.00 ยท In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. SN/T 4035-2014: Methods of measuring rolling resistance of passenger car, truck and bus tyres for import and export. Multi-point test method Status: Valid
Basic dataStandard ID: SN/T 4035-2014 (SN/T4035-2014)Description (Translated English): Methods of measuring rolling resistance of passenger car, truck and bus tyres for import and export. Multi-point test method Sector / Industry: Commodity Inspection Standard (Recommended) Classification of Chinese Standard: G41 Classification of International Standard: 83.160.10 Word Count Estimation: 12,150 Date of Issue: 12/1/2014 Date of Implementation: 5/1/2015 Quoted Standard: GB/T 6326-2005; SAE J1269-2006; SAE J1270-2006 Regulation (derived from): State-Quality-Inspection-accreditation [2014] 614 Issuing agency(ies): General Administration of Customs Summary: This standard specifies the import and export of cars, light truck, truck and bus tire rolling resistance of a pneumatic multi-point test method. This standard applies to the measurement of the tire in free rolling steady driving, rolling resistance, slip SN/T 4035-2014: Methods of measuring rolling resistance of passenger car, truck and bus tyres for import and export. Multi-point test method---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. Methods of measuring rolling resistance of passenger car, truck and bus tyres for import and export.Multi-point test method People's Republic of China Entry-Exit Inspection and Quarantine Industry Standard Import and export of passenger cars, trucks and passenger car tires Resistance measurement method Released on.2014-11-19 2015-05-01 implementation People's Republic The General Administration of Quality Supervision, Inspection and Quarantine issued ForewordThis standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard is proposed and managed by the National Certification and Accreditation Administration. This standard was drafted. Shandong Entry-Exit Inspection and Quarantine Bureau of the People's Republic of China. The main drafters of this standard. Liu Xiaomin, Han Futao, Zhang Shaoyan, Su Jie, Sheng Menglong. Import and export of passenger cars, trucks and passenger car tires Resistance measurement method1 ScopeThis standard specifies the multi-point test method for rolling resistance of import and export passenger cars, light trucks, trucks and passenger car pneumatic tires. This standard is applicable to the measurement of rolling resistance of free rolling tires in steady state driving, side yaw angle and camber angle. The basic test methods are The following three types. a) Force measurement method---measuring the reaction force of the tire's rotating shaft and converting it into rolling resistance; b) Torque method---measuring the input torque of the test machine and converting it into rolling resistance; c) Power method---Measure the input power of the test machine and convert it into rolling resistance.2 Normative referencesThe following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article. Pieces. For undated references, the latest edition (including all amendments) applies to this document. GB/T 6326-2005 tire terminology and its definition SAEJ1269-2006 Rolling resistance test procedure for passenger cars, light trucks, trucks and passenger cars SAEJ1270-2006 Measuring rolling resistance of passenger cars, light trucks, trucks and passenger car tires American Tire Rim Association (TRA) Standard Yearbook3 Terms and definitionsThe following terms and definitions defined in GB/T 6326-2005 and SAE J1269-2006 apply to this document. In order to facilitate Some of the terms and definitions in SAEJ1269-2006 are repeated below. 3.1 Rolling resistance lubricationresistance The sum of the scalar quantities of all contact forces that are tangent to the test surface and parallel to the plane of the tire rim. [SAEJ1269-2006, Definition 3.1] 3.2 Rolling drag coefficient rotatingresistancecoefficient The ratio of rolling resistance to tire load. [SAEJ1269-2006, Definition 3.2] 3.3 Load radius loadedradius The vertical distance from the axis of rotation of the tire under load to the rolling surface. [SAEJ1269-2006, Definition 3.3] 3.4 Maximum load Molded on the sidewall of the tire and included in the tire load specified in the current American Tire Rim Association (TRA) Standard Yearbook Tire Load Meter ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of SN/T 4035-2014_English be delivered?Answer: Upon your order, we will start to translate SN/T 4035-2014_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 SN/T 4035-2014_English with my colleagues?Answer: Yes. 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