Document Number GRBP/2025/12
1 2 3 4 5 6 7 8 9 10
Document title UN R117: Proposal for Supplement 17 to the 02 series of amendments
Date 4 Dec 2024 Proposal to
  1. Update standard reference to ASTM F2493-24 and ISO 4000-1:2024
  2. Align the definitions of tread groove and principal grooves with proposals for UN R30 and R54
  3. Simplify the wording of the requirements for professional off-road tyres
  4. Correct the transitional provision in paragraph 12.23. to specify approvals “first issued after 31 August 2028”.
Source(s) ETRTO
Status Superseded
Rulemaking area(s)
Meeting(s)
Related documents
GRBP-81-08/Rev.1 UN R117: Proposal to supersede document GRBP/2025/12 (Superseded)
GRBP-81-13/Rev.1 Supporting material for ETRTO working documents
WP.29/2025/75 UN R117: Proposal for Supplement 17 to the 02 series of amendments (Adopted)
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