Proposal for Corrigendum 4 to the 02 series of amendments to Regulation No. 117
Reference Number: GRRF/2012/18
Proposal to align the definition of the temperature correction coefficient “K” in UN Regulation No. 117: 02 series of amendments with ISO 28580. The issue is linked to tire categories: ISO refers only to load index while UN R117: 02 series refers to class C1, C2 and C3 tires.
Text as adopted by the Working Party on Brakes and Running Gear (GRRF) at its 73rd session to align the definition of the temperature correction coefficient “K” in UN R117:02 series of amendments with ISO 28580.