Para. 5.11 of UN R34 addresses the risk of static electricity igniting gasoline. OICA submitted this proposal in order to clarify that the provisions concern gasoline fuels and not diesel (which has a low spark point).

This proposal clarifies the circumstances under which para. 5.11 (related to fire risks of static electricity) applies based on fuel tank design and fuel. OICA submitted the original proposal to clarify that diesel fuel/tanks are outside the scope. See document GRSG-100-11 for full explanation.

Integrated into the regulation via Revision 2.

Position of Japan concerning the further development of the International Whole Vehicle Type Approval system, including work on UN Regulations 34, 46, and 125 and possible support for GTR 6 (UN R43), WLTP GTR and UN R51.

Japan proposes revisions to certain collision conditions in the UN R34 provisions for fire prevention in the event of a rear collision to conform to conditions that have been made mandatory in Japan. Once amended, Japan would adopt UN R34 pursuant to the whole vehicle type approval (IWVTA) effort.

Presentation on a method for testing engine-compartment fire-suppression systems that has been developed by SP Technical Research Institute (as introduced by Sweden in document GRSP-103-12 with a view toward its inclusion in UN R107).

WP.29 voted to align UN Regulation procedures with the EU Whole Vehicle Approval Directive 2007/46/EC. This document proposes revisions to regulations under the purview of GRSG per the revised UN Regulatory Procedures and Transitional Provisions (document WP.29/1044/Rev.1).

Table showing the status of the revisions to selected UN Regulations, including the new UN R127 (LED lighting) and R128 (Pedestrian safety). Revisions consolidate and update regulations as a single text.

Japanese perspectives on selected regulations (NU R4, 34, 46, and 79) within the context of adoption of the International Whole Vehicle Type Approval system/regulation.

Text prepared by the International Organization of Motor Vehicle Manufacturers (OICA) to introduce the concept of “revision of approvals” in the UN Regulations under the responsibility of the Working Party on General Safety Provisions (GRSG).

Text prepared by Japan to amend the requirements for fire prevention under certain conditions in the event of a rear collision.

Review of UN R34 and Japan Safety Regulation 35 in view of the latter’s use of 50 km/h collision speeds in test procedures and the interest in harmonizing procedures to enable IWVTA.

Corrections to the text prepared by Japan to amend the requirements for fire prevention under certain conditions in the event of a rear collision.

Proposal to amend the requirements for fire prevention under certain conditions in the event of a rear collision. This document supersedes the earlier proposal contained in document GRSG/2013/4.

Corrections and clarifications by Japan to its earlier submission concerning the requirements for fire prevention under certain conditions in the event of a rear collision (Proposal for the 03 series of amendments to Regulation No. 34 ).

Presentation in support of Japan’s proposal to increase the stringency of UN R34.

Adopted version of the proposal by Japan (GRSG/2014/16) to amend provisions for testing of fire risks in rear-end collisions as amended during the May 2014 GRSG session.

Proposal to amend the requirements for fire prevention under certain conditions in the event of a rear collision. In particular, the amendment changes the impact speed range in the collision test and enables the inclusion of this regulation in the proposed international whole vehicle type approval system.

The draft 03 series of amendments follows current UN guidelines for regulatory texts (document WP29/1044/Rev.1); however, a new version of the guidelines which uses a different phrasing for transitional provisions will soon be adopted. Therefore, OICA proposes using the new wording in the draft 03 series.

Editorial change agreed by GRSG to the text ensuring continued acceptance of type approvals according to previous versions of UN R34 where they are not impacted by the 03 series amendments (document WP.29/2014/65).

Proposal to correct an oversight by aligning the “alternative procedures” provisions of the regulation with the previously adopted amendment of the regulation that raised the rear-impact speed to between 48 and 52 km/h (03 series of amendments).

Proposal to align the draft 03 series (document WP.29/2014/65) with other UN Regulations and Indian standards by specifying the upper weight threshold of the total permissible mass of M1 and N1 vehicles of 2.5 tonnes (rather than the current 2.8 tonnes).

Proposal to correct an oversight by aligning the “alternative procedures” provisions of the regulation with the previously adopted amendment of the regulation that raised the rear-impact speed to between 48 and 52 km/h (03 series of amendments).

Proposal to align the draft 03 series (document WP.29/2014/65) with other UN Regulations and Indian standards by limiting the upper weight threshold of the total permissible mass of M1 and N1 vehicles to 2.5 tonnes (rather than the current 2.8 tonnes).

Proposal to correct an oversight by aligning the “alternative procedures” provisions of the regulation with the previously adopted amendment of the regulation that raised the rear-impact speed to between 48 and 52 km/h (03 series of amendments).

Review of work towards adapting and/or approving certain UN Regulations for use within the International Whole Vehicle Type Approval regulation.

In the English version of UN Regulation No. 34, the provisions for lateral collision are referenced in para. 1.2. of the scope and in para. 9 of Part II on vehicle tests, but (unlike in the French translation) they are not mentioned in para. 5.10. on the test requirements for liquid fuel tanks. This proposal aims to align the English version to French text of the Regulation with regard to the test provisions for side impacts.

Proposal to clarify provisions concerning protection of the fuel tank in the event of vehicle collision in connection with the proposal by France in document GRSG-112-09 to align the French translation with the English original. The intent is to clarify the prohibition against the presence of elements likely to cause damage to the installed tank in the event of a collision rather than to the installation of the tank per se.

Proposal to clarify the test requirements in alignment with the French text of the regulation by amending paragraph 5.10 to read “There shall be no protruding parts, sharp edges, etc. near the installed tank likely to increase the risk of damage on the tank in the event a collision to the front, the side or the rear of the vehicle.” (Modified text in bold)

Proposal to clarify the test requirements in alignment with the French text of the regulation by amending paragraph 5.10 to read “Tanks shall be installed in such a way as to be protected from the consequences of a collision to the front or the rear of the vehicle; there shall be no protruding parts, sharp edges, etc. near nearby all around the tank tanks.” The proposal aims to clarify the inspection of potentially protruding parts around the tanks in order to ensure their integrity in the event of a collision.

Proposal to clarify the test requirements in alignment with the French text of the regulation by amending paragraph 5.10 to read “Tanks shall be installed in such a way as to be protected from the consequences of a collision to the front or the rear of the vehicle. There shall be no protruding parts, sharp edges, etc. near the tank.” The proposal aims to clarify the inspection of potentially protruding parts around the tanks in order to ensure their integrity in the event of a collision.

Proposal to clarify the test requirements in alignment with the French text of the regulation by amending paragraph 5.10 to read “Tanks shall be installed in such a way as to be protected from the consequences of a collision to the front or the rear of the vehicle. There shall be no protruding parts, sharp edges, etc. near the tank.” The proposal aims to clarify the inspection of potentially protruding parts around the tanks in order to ensure their integrity in the event of a collision.

Proposal for a new UN Regulation for the type approval of M₁ vehicles with a total permissible mass not exceeding 3,500 kg and of N₁ with regard to fuel integrity and safety of high voltage systems in case of a rear-end collision. This proposal aligns rear impact (UN R34) and electric vehicle safety (UN R100) requirements with the new EU General Safety Regulation and with GTR 20 on electric vehicle safety.

Proposal to remove vehicle categories M1 and N1 from the scope of the regulation given coverage of fire risks under UN R94, R95, and R153.

Proposal to remove the categories M1 and N1 from the scope of the regulation to avoid duplication with UN Regulations Nos. 94, 95 and 153.

Proposal to clarify the equivalency of UN Regulations No. 153 for the type-approval of vehicles according to Part II-2 of UN Regulation No. 34

Proposal to redefine the scope with regard to category M1 and N1 vehicles to avoid duplication with UN Regulations Nos. 94, 95 and 153.

Proposal from GRSG to redefine the scope with regard to M₁ and N₁ vehicles to avoid duplication with UN R94, R95, and R153.