1 2 3 4 5 6 7 8 9 10
Document Title UN R109: Addendum to the draft Supplement 9
Reference Number WP.29/2018/59/Add.1
Date
13 Jun 2018
Summary Addendum from GRRF to include provisions for PSI or kilopascal (kPa) markings and to clarify inflation pressure under the test procedures in the proposal for Supplement 9.
Rulemaking Area(s) UN R109 CV Retreaded Tires
Regulatory Impact
Original text | Supplement 9
Proposal Status Adopted
Meeting(s)
Downloads
UNECE server .pdf format .docx format
Excerpts from session reports related to this document
WP.29 | Session 175 | 18-22 Jun 2018

83. The World Forum considered the draft amendments under agenda items 4.8.1 to 4.8.9 and recommended their submission to AC.1 for voting, subject to the following corrections:

In ECE/TRANS/WP.29/2018/53, page 2: for “Supplement 15” read “Supplement 16”,
In ECE/TRANS/WP.29/2018/59/Add.1, correct to read:
Insert the missing amendment to former paragraph 3.2.10, to read:

"3.2.11.An indication, by means of the “PSI” index (as explained in Annex 7, Appendix 2 to this Regulation) or in kilopascals (kPa), of the inflation pressure to be adopted for the load/speed endurance tests. This indication may be placed on one sidewall only."

Annex 7, paragraph 1.3., amend to read:
“1.3.Inflate the tyre to the pressure corresponding to the indication on the sidewall as specified in paragraph 3.2.11. of this Regulation.”

84. WP.29 referred informal documents WP.29-175-04 and WP.29-175-05 to the appropriate GR for further consideration.
New and Upcoming
System Pages
Regulations
Working Groups
GlobalAutoRegs
© 2025 GlobalAutoRegs