previous regulation
next regulation
UN Regulation No. 117
Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance
Overseen by GRB, GRRF, and GRBP
Revisions
Revision 4 | Amendment 9
Revision 4 | Amendment 9 reproduces the following amendment(s):
02 series of amendments | Supplement 16 (10 Jan 2025)
New and Upcoming
System Pages
Regulations
Working Groups
GlobalAutoRegs
© 2025 GlobalAutoRegs