Proposal to establish procedures for the approval of non-seamless gas tube(s), gas tube(s) made of materials other than copper, stainless steel, and steel with corrosion-resistant coating, and their couplings in Liquefied Petroleum Gas (LPG) vehicles provided they can withstand the applicable tests according to Annex 15.

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 require, in instances where ogive protective covers are fitted to a cylinder, that the covers be removed before conducting the impact damage (drop) test.

Proposal presented as an alternative to the previous proposal from Poland (GRSG/2017/10) to require manufacturers to mark the approval extension number on any accessories relevant to the bonfire test (multivalve or, when approved separately, pressure relief valve (discharge valve) and pressure relief device) so that the fitting of any accessory not on the list of approved configurations (Table 3 in the appendix of Annex 2B) will be prevented/forbidden. This solution would imply a new requirement in Annex 2A for the marking of the accessories fitted to the containers.

Proposal to harmonize the requirements on Compressed Natural Gas (CNG) and/or Liquefied Natural Gas (LNG) vehicles of UN Regulation No. 110 with those of the international standard ISO 11439:2013.

Rapport d’enquête technique sur la collision suivie d’un incendie survenue entre un autocar et un poids lourd. Cick to download the original French version of the report.

In the absence of complete harmonization with ISO 11439, this proposal recommends that Table 6.4 of UN R110 should be amended by the following for CNG-1 designs:

1. Delete A.17, A.25, and A.7 since they do not match the tests specified in paragraph 7.5 on Cylinder design qualification tests
2. Add A.15 and A.6 since they do match the tests specified in paragraph 7.5 on Cylinder design qualification tests
3. Add A.24 because paragraph 6.9 on Fire protection requires all PRDs on all cylinder types to comply with A.24.

Proposal to modify the type-approval certificate as specified in Annex 2B by introducing additional points:

1. Type (point 2-type of equipment)
2. its version (point 3)
3. variant (point 4) and pressure classification
4. (point 5 – include the component’s working pressure for class 0)

Proposal to require labeling of products with the designation of the version, variant and the number of type-approval certificate extension based on which the product was approved for sale in order to ensure linking of the technical documentation with the product designation and to improve the ability to verify the design of the components.

Proposal to delete “trade name” from the approval definition in order to avoid strict interpretations where a manufacturer would be obliged to define a new container type designation whenever the tank’s trade name is updated (whereas the trade name is inconsequential in terms of product approval).

Proposal to amend geometrical criteria and installation provisions for lateral protection barriers in order to improve their performance with regard to vulnerable road users (e.g., lateral contact with a motorcycle or its rider(s)).

Proposal to update the horizontal static force requirement for lateral protection devices to 3 kN and the deflection under load criteria to 90 mm over the rearmost 250 mm of the device and 450 mm over the remainder of the device. The purpose is to reduce the risk of running over a person (e.g., a motorcycle rider) during a lateral collision.

Terms of Reference and Rules of Procedure of the GRSG informal working group on awareness of Vulnerable Road Users proximity in low speed manoeuvres (VRU-Proxi)

Proposal to introduce requirements for color contrast for signage and provisions for passengers with limited mobility. At its previous session (GRSG-112), GRSG approved a proposal by Germany (GRSG/2016/20) as revised in document GRSG-112-35 with the proviso that OICA would prepare a final document including transitional provisions for consideration at GRSG-113. Based upon the new general guidelines developed for Revision 3 of the 1958 Agreement, the new requirements would transition into application from September 2020 for new types of vehicles and September 2022 for all existing types.

Proposal to align UN R43 with values in GTR No. 6 and UN R125 with regard to the aiming positions of the driver’s eyes.. This document complements and completes the proposal in document GRSG/2017/15.

Proposal to clarify the camera monitor provisions with regard to the use of image overlays. The current English text can be interpreted to allow overlays only when the vehicle is moving in reverse. In particular, this resulted in an unambiguous translation into French allowing overlays only when the vehicle is in reverse gear. The original intent was to limit overlays to rear views of the vehicle regardless of the moving vehicle direction. Therefore, this proposal clarifies the English and French texts.

Alternative solution from OICA to the German proposal GRSG/2017/16 regarding visibility/access requirements for PRV/PRD-related components in order to improve maintenance and reduce the risk of critical failures of pressure relief devices.

OICA proposal of modifications to the Turkey proposal to insert new provisions on the location on the vehicle of the filling unit, marking of the LPG container date of production, and a limitation on the maximum service life of LPG containers to 15 years. Given that the risks concern containers located outside and under the vehicle, OICA proposes focusing discussion of the 15-year service life on such containers. In addition, the proposal would introduce new requirements and therefore would require transitional provisions.

Proposal to improve provisions for the visual inspection of CNG cylinders, LNG tanks, and their accessories. Germany has proposed (document GRSG-112-33) the prohibition of components or parts of protective housing which must be disassembled during inspection. Italy has proposed (document GRSG-112-28) that visual inspection of cylinders Include access inside any protective covers of the cylinders. Based upon field experience, OICA believes that corrosion damage between support straps, brackets, and pads and the cylinder can be readily identified during visual inspection. Such corrosion requires cylinder replacement. Therefore, OICA proposes clarifications to inspection procedures to address the German and Italian concerns.

Proposal to include transitional provisions for the alignment of UN Regulation No. 110 with ISO 11439:2013 per document GRSG/2017/31.

Proposal to delete references to European standards for radio transmissions (paragraphs 6.2.3., 7.2.3. and 8.2.2.). Manufacturers must comply with legal requirements established by local authorities around the world. Therefore, the references to European norms present one instance of local requirements rather than an international set of agreed requirements.

Proposal for further discussion concerning technical advances in the use of CNG accumulators as an intermediate technology for promoting high, stable pressure in CNG engine injection systems. The CNG accumulator is used to stabilize the gas pressure and to allow engine operation whenever the LNG supply system is not able to deliver fuel. This proposal would define requirements to enable the certification of these components.