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Latest Documents

3 Sep 2025 | Tyre abrasion: Proposal for amendments to the draft new UN Regulatio...
3 Sep 2025 | Improving EDR for accident analysis | EDR-DSSAD-29-10
3 Sep 2025 | UN R169: Working draft for Step 2 amendments | EDR-DSSAD-29-08
3 Sep 2025 | Proposals for EDR Step 2 working document | EDR-DSSAD-29-07/Rev.1
3 Sep 2025 | DSSAD guidance and ADS draft provisions: Side-by-side comparison | A...
3 Sep 2025 | Comparison table of DSSAD and ADS terms and provisions on data colle...
3 Sep 2025 | Heavy EV battery durability: SOC definition and vehicle selection | ...
3 Sep 2025 | ADS safety:: Proposal for an annex on cyber security | ADS-13-06
(53 posted during the past week)
Tyre abrasion: Proposal for amendments to the draft new UN Regulation
Reference Number: GRBP-82-29

Proposed amendments to the initial proposal

Document date: 03 Sep 25
Document status: Formal GR review
Relevant to
WP.29 Regulatory Project | Tyre abrasion test method development
View full document file for more information
Download from UNECE: .pdf format .docx format
Improving EDR for accident analysis
Reference Number: EDR-DSSAD-29-10

Technical recommendations from the 2021 Paris Tesla accident.

Submitted by: France
Document date: 03 Sep 25
Relevant to
UN Regulation No. 160 | Event Data Recorders
Download from UNECE: .ppt format
UN R169: Working draft for Step 2 amendments
Reference Number: EDR-DSSAD-29-08
Document date: 03 Sep 25
Relevant to
UN Regulation No. 169 | Event Data Recorders (EDR) for heavy vehicles
Download from UNECE: .docx format
Proposals for EDR Step 2 working document
Reference Number: EDR-DSSAD-29-07/Rev.1
Submitted by: OICA
Document date: 03 Sep 25
Relevant to
UN Regulation No. 160 | Event Data Recorders
Download from UNECE: .docx format
DSSAD guidance and ADS draft provisions: Side-by-side comparison
Reference Number: ADS-12-49
Document date: 03 Sep 25
Relevant to
WP.29 Regulatory Project | Automated Driving Systems and WP.29 Regulatory Project | Data Storage Systems for Automated Driving
View full document file for more information
Download from UNECE: .pdf format .docx format
Comparison table of DSSAD and ADS terms and provisions on data collection
Reference Number: EDR-DSSAD-29-06/Rev.1
Document date: 03 Sep 25
Relevant to
WP.29 Regulatory Project | Automated Driving Systems and WP.29 Regulatory Project | Data Storage Systems for Automated Driving
View full document file for more information
Download from UNECE: .docx format
Heavy EV battery durability: SOC definition and vehicle selection
Reference Number: EVE-87-05
Submitted by: OICA
Document date: 03 Sep 25
Relevant to
WP.29 Regulatory Project | Heavy-Duty Electric Vehicle Battery Durability
Download from UNECE: .pdf format
ADS safety:: Proposal for an annex on cyber security
Reference Number: ADS-13-06
Submitted by: UK
Document date: 03 Sep 25
Relevant to
WP.29 Regulatory Project | Automated Driving Systems
Download from UNECE: .pdf format .docx format

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UN R22: Proposal for the 06 series of amendments

Consolidated update of UN R22 from the informal working group on protective helmets, including:

  • Reference headforms (shape, dimensions)
  • Oblique impact test method of measuring rotational acceleration
  • Product of the spectral distribution of radiation of the signal light and standard illuminant D65
  • High speed particle test for visors, and
  • Test for photochromic, liquid crystal visors.

Reference Number: WP.29/2020/60
Meeting Session(s): 181st WP.29 session (24 Jun 2020)
Document date: 07 Apr 20
Document status: Adopted by WP.29
Regarding:
UN R22 Helmets
Adoption Vote
This proposal (WP.29/2020/60) was adopted by the World Forum. Thirty-eight Contracting Parties out of the 47 applying UN R22 were present for the vote by AC.1. Thirty-eight voted in favor with zero against and zero abstaining.
View full document file for more information
Download from UNECE: .pdf format .docx format
UN R22: Proposal for Supplement 1 to the 06 series of amendments

Proposal from GRSP to clarify the treatment of helmet accessories until specifications for the type approval of helmet accessories can be established.

Reference Number: WP.29/2021/114
Meeting Session(s): 185th WP.29 session (23-26 Nov 2021)
Document date: 01 Sep 21
Document status: Adopted by WP.29
Regarding:
UN R22 Helmets
Adoption Vote
This proposal (WP.29/2021/114) was adopted by the World Forum. Thirty-five Contracting Parties out of the 4 applying UN R22 were present for the vote by AC.1. Thirty-four voted in favor with zero against and one abstaining.
View full document file for more information
Download from UNECE: .pdf format .docx format
UN R22: Proposal for Supplement 2 to the 06 series of amendments

Proposal to enable the type approval of helmet accessories sold as separate units.

Reference Number: WP.29/2022/63
Meeting Session(s): 187th WP.29 session (20-24 Jun 2022)
Document date: 05 Apr 22
Document status: Adopted by WP.29
Regarding:
UN R22 Helmets
View full document file for more information
Download from UNECE: .pdf format .docx format
UN R22: Proposal for Supplement 3 to the 06 series of amendments

Proposal to enable use of a rigid plastic speaker simulator in lieu of the current deformable simulator to facilitate and reduce the costs of testing.

Reference Number: WP.29/2024/42
Meeting Session(s): 193rd WP.29 session (24-28 Jun 2024)
Document date: 02 Apr 24
Document status: Adopted by WP.29
Regarding:
UN R22 Helmets
View full document file for more information
Download from UNECE: .pdf format .docx format
UN R22: Proposal for a Supplement 4 to the 06 series of amendments

Proposal to remove the prohibition on use the Unique Identifier per the WP.29 decision to change the default application of the UI from a requirement (requiring prohibition in cases where UI does not apply) to a permission (requiring an affirmative statement that UI may be used under a Regulation).

Reference Number: GRSP-77-07
Submitted by: Netherlands
Meeting Session(s): 77th GRSP session (5-9 May)
Document date: 19 Mar 25
Document status: Informal GR review
Regarding:
UN R22 Helmets |
DETA
View full document file for more information
Download from UNECE: .pdf format .docx format
previous regulation
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UN Regulation No. 22
Helmets and Visors
  • Series of amendments
  • Revisions
  • Contracting Parties (52)
  • Documents (19 Mar 2025)
  • Meetings ( 5 May 2025)
05 series of amendments
Corrigendum 1
Corrigendum 2
Corrigendum 3
Supplement 1
Supplement 2
Supplement 3
Supplement 4
06 series of amendments
Supplement 1
Supplement 2
Supplement 3
Supplement 4
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