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Document Title UN R13: Proposal for Supplement 15 to the 11 series of amendments
Reference Number WP.29/2018/9
Date
4 Jan 2018
Summary Proposal to
  1. delete redundant provisions (paragraphs 2.2. and 2.2.1.) in favor of paragraph 5.2.2.13. which requires all O4 trailers to be equipped with Anti-lock Braking Systems (ABS) of Category A.
  2. clarify exemptions from electronic stability control requirements, and
  3. enable the verification of sufficient movement of the balancer without having to take measurements underneath the trailer.
Rulemaking Area(s) UN R13 Heavy-Duty Braking
Regulatory Impact
11 series of amendments | Supplement 15
Proposal Status Adopted
Meeting(s)
Related Documents
GRRF/2017/2 Proposal for an amendment of Regulation No. 13 (superseded)
GRRF/2017/11 Proposal for amendments to Regulation No. 13 (superseded)
GRRF/2017/12 Proposal for amendments to Regulation No. 13 (superseded)
Downloads
UNECE server .pdf format .docx format
Excerpts from session reports related to this document
WP.29 | Session 174 | 12-16 Mar 2018

90. In ECE/TRANS/WP.29/2018/9, Annex 21, paragraph 2.1.4., second subparagraph, amend to read:

“Additionally, interventions by systems related to the vehicle stability function (including traction control, trailer stability assist, corner brake control, other similar functions that use throttle individual torque control to operate and share common components with vehicle stability function, and ESC or VSF intervention on the steering angle of one or more wheels for the purpose of vehicle stability) may also be indicated to the driver by this flashing optical warning signal.”