UN R151: Proposal for Supplement 3
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Supplement 1 to the original version of UN R151 (GRSG/2019/25) amended the paragraph 188.8.131.52. 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.
2 September 2021
Proposal Status: Adopted by WP.29
GRSG-121-07 | UN R151: Proposal to amend document GRSG/2021/4
GRSG/2021/4 | UN R151: Proposal for Supplement 3