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UN R121: Proposal for Supplement 4 to the 01 series of amendments
Document GRSG/2021/30
30 July 2021

Proposal to apply the same tell-tale requirements for tyre pressure refill systems (TPRS) and central tyre inflation systems (CTIS) as already in place for tyre pressure monitoring systems (TPMS)

Submitted by Netherlands
Status: Superseded
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Previous Documents, Discussions, and Outcomes
4.8. | Consideration of draft amendments to existing UN Regulations submitted by GRSG

82. The World Forum considered draft amendments under agenda items 4.8.1 and 4.8.14, corrected in the title of ECE/TRANS/WP.29/2022/22 the number of the supplement to “5” and recommended their submission to AC.1 for voting.

4.8.2. | Proposal for Supplement 4 to the 01 series of amendments of UN Regulation No. 121 (Identification of controls, tell-tales and indicators)
12. | UN Regulation No. 121 (Identification of controls, tell-tales and indicators)

89. The expert from the Netherlands on behalf of the GRBP Task Force on Tyre Pressure Monitoring System and Tyre Installation (TF TPMSTI) presented document ECE/TRANS/WP.29/GRSG/2021/30, a proposal for supplement 4 to the 01 series of amendment of UN Regulation No. 121. The experts from Germany, Japan, United Kingdom, Sweden, Italy, France, the European Commission and OICA all supported this proposal.

90. The Chair of GRSG endorsed document ECE/TRANS/WP.29/GRSG/2021/30 and requested its submission to WP.29 and AC.1 for voting at their March 2022 sessions.

Related and Previous Documents
WP.29/2022/22
Relates to UN R121 |