The first international standard "Automotive Turbocharger Rubber Hose Specification", which was led by China's rubber industry, was officially released. The standard was developed by Shenyang Rubber Research and Design Institute, which filled the gap in the development of international standards for China's rubber industry and improved the international standardization level in China's rubber field.
In 2009, the National Rubber Standards Hose Branch reviewed the ISO11424:1996 "Code for Rubber Hose and Pure Rubber Pipes for Air and Vacuum Systems for Internal Combustion Engines" and proposed to strengthen the specifications, heat resistance and performance of turbocharger hoses. Request for advice. According to China's recommendations, the Technical Committee of the Rubber and Rubber Products Technical Committee of the International Organization for Standardization of Rubber and Rubber Products believes that it is necessary to separately develop a new international standard, ISO17324:2014 "Automotive Turbocharger Hose Specification". In October 2010, at the 58th meeting of ISO/TC45 held in the Netherlands, Liu Huichun, director of the Shenyang Rubber Institute Standardization Center and secretary of the National Rubber Standards Committee, won the project and was designated as the project leader.
The drafting of the international standard lasted for more than three years. The standard specifies the material, structure and dimensions of the rubber hose used in the automotive turbocharger system, connected to the air filter, turbocharger, intercooling system and internal combustion engine. And tolerances, physical properties, test methods and frequency, etc., and the hoses are classified according to operating conditions such as operating temperature and working pressure.
The international standard was unanimously approved by the member states at the time of voting, so it is not necessary to make a final draft of the International Standards (FDIS) and can go directly to the release stage.
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