Document Number GRVA/2025/46/Rev.1
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Document title UN R13-H: Proposal for amendments
Date 19 Sep 2025 Proposal to clarify that only one braking control (e.g., service braking control, parking brake control) shall be used for each test condition of the secondary braking effectiveness and to permit the selection of the braking control based on the vehicle load condition.
Source(s) OICA
Status Superseded
Rulemaking area(s)
Meeting(s)
Related documents
WP.29/2026/6 UN R13: Proposal for a Supplement 2 to the 15 series of amendments (Adopted by WP.29)
WP.29/2026/11 UN R13: Proposal for a Supplement 3 to the 14 series of amendments (Adopted by WP.29)
WP.29/2026/12 UN R13: Proposal for a Supplement 6 to the 13 series of amendments (Adopted by WP.29)
WP.29/2026/13 UN R13: Proposal for a Supplement 8 to the 12 series of amendments (Adopted by WP.29)
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