Document Number WP.29/2021/102
1 2 3 4 5 6 7 8 9 10
Document title UN R151: Proposal for Supplement 3
Date 2 Sep 2021

Supplement 1 to the original version of UN R151 (GRSG/2019/25) amended the paragraph 5.3.1.4. to add an explicit requirement for the maximum detection distance. The Supplement did not intend to delete or suggest a change in the requirements for the information signal boundaries or the detection area around the front wheel. This proposal reintroduces and clarifies the requirement for the detection area around the front wheel.

Source(s) Add source(s) of document, if applicable
Status Adopted
Rulemaking area(s)
Regulatory impact
Original text | Supplement 3
Meeting(s)
Related documents
GRSG/2021/4 UN R151: Proposal for Supplement 3 (Superseded)
GRSG-121-07 UN R151: Proposal to amend document GRSG/2021/4 (Superseded)
Downloads: .pdf format .docx format