China Automotive Technology and Research Center
24 Aug 2015 Plans for China vehicle noise standards working group (CATARC) GRB-62-10 2015-08-24 Presentation on China's international noise standards working group activities and program for future development of vehicle noise and silencing system durability requirements. CATARC
16 Feb 2016 Future development of Regulation No. 28 (China and CATARC) GRB-63-17 2016-02-16 Presentation from CATARC proposing improvements to the test procedures under UN R28. China CATARC