Consolidated Revisions and Amendments
Unofficial texts published by WP.29 for convenience
This page provides regulatory texts published by WP.29 during the past six months. These documents consolidate proposals and any changes made at the time of adoption and are published for convenience. The original proposals as adopted and recorded in the WP.29 session reports are considered to be the legally binding texts.
UN R22 | Revision 4 (2002)
22 Sep 2002 2011-01-05 09:31:18 UTC 4 05 series of amendments 05 series of amendments | Corrigendum 1 05 series of amendments | Corrigendum 2 05 series of amendments | Corrigendum 3 05 series of amendments | Supplement 1
UN R22 | Revision 4 | Amendment 1 (2012)
15 Aug 2012 2013-01-27 09:18:05 UTC 4 1 05 series of amendments | Supplement 2
UN R22 | Revision 4 | Amendment 2 (2019)
16 Jan 2019 2019-01-25 13:25:24 UTC 4 2 05 series of amendments | Supplement 3 Based upon the adopted proposal: WP.29/2018/38

Proposal to modify the frequency of conformity of production inspections and random sampling and to prohibit the use of the DETA program Unique Identifier in place of the approval mark specified in UN R22 because the current mark provides important consumer information that would be lost through use of the UI. This latter prohibition has similarly been approved for child restraint systems (UN R44 and R129).

UN R22 | Revision 4 | Amendment 3 (2021)
2 Feb 2021 2022-03-20 18:22:05 UTC 4 3 06 series of amendments Based upon the adopted proposal: WP.29/2020/60

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.

Earlier texts may be available through the UN Official Document System.