Proposal to clarify the intent of the selected paragraphs to ensure that systems with with one service brake meet braking performance requirements using only that brake system (i.e, without any assistance from the secondary brake system). There had been an interpretation that for systems with two service brakes each brake had to meet the requirements which would result in higher stringency levels than intended by the requirement for single brake systems.

The proposal also clarifies the parts of the braking system that should be considered with respect to hydraulic brake and mechanical transmissions and further clarifies that the test procedures are designed to simulate a brake failure rather than produce one.

Proposal to clarify provisions concerning the use of Combined Braking Systems (CBS) and for a series of amendments to clarify a variety of requirements, notably concerning test surface requirements, ABS cycling, and peak braking coefficient measurements. The proposal clarifies the terms “inoperative” and “disconnected”, introduces the “K-method”.

Editorial correction to the proposal (document GRRF/2014/23/Rev.1) by Italy to introduce requirements for the approval of replacement brake discs for L-category (motorcycle and related) vehicles.

Amendments to the proposal by Italy to introduce requirements for the approval of replacement brake discs for L-category (motorcycle and related) vehicles.

Revised proposal by Italy pursuant to comments received during the 80th GRRF (September 2015) session to introduce provisions for the approval of replacement brake discs for L-category (motorcycle and related) vehicles.

Presentation explaining the proposal to establish requirements for the approval of replacement brake lining assemblies for L-category vehicles.

Request for authorization to develop amendments to GTR No. 3 in order to:

1. align GTR 3 with Supplement 3 to the 03 series of amendments to UN Regulation No. 78 adopted at June 169/WP.29 (electromagnetic compatibility requirements for ABS, application of ABS provisions to three-wheelers, installation of emergency stop signal) and
2. clarify the possibility to install a means to disable the ABS function (‘ABS Switch’) under certain conditions.

Comments concerning failure modes in the event of a separation of the main coupling between a vehicle and a towed trailer in order to enable the trailer to be guided and/or stopped automatically.

Proposal to align GTR No. 3 with technical progress, addressing among others: electromagnetic compatibility/immunity of ABS-systems, ABS performance requirements for category 3-5 vehicles (three-wheelers), uniform requirements for equipment such Emergency Stop Signal and the means to disable the ABS, if equipped. This amendment aims to harmonize GTR with recent amendments made to UN Regulation No. 78.

Revised proposal to align GTR No. 3 with technical progress, addressing among others: electromagnetic compatibility/immunity of ABS-systems, ABS performance requirements for category 3-5 vehicles (three-wheelers), uniform requirements for equipment such Emergency Stop Signal and the means to disable the ABS, if equipped. This amendment aims to harmonize GTR with recent amendments made to UN Regulation No. 78 while addressing its use under self-certification compliance systems.

Revised technical report to accompany the proposal for amendment 3 (concerning mainly ABS issues) to GTR 3.

Series of amendments to clarify a variety of requirements, notably concerning test surface requirements, ABS cycling, and peak braking coefficient measurements.

Text prepared by the Italy to modify provisions concerning the sharing of components within combined braking systems (CBS) in order to adapt to technological progress.

Updated proposal for a series of amendments to clarify a variety of requirements, notably concerning test surface requirements, ABS cycling, and peak braking coefficient measurements. The proposal clarifies the terms “inoperative” and “disconnected”, introduces the “K-method” and the use of a representative vehicle based on UN R13-H.

Proposal from Italy to clarify provisions concerning the use of Combined Braking Systems (CBS) in GTR No. 3.

Proposal to clarify provisions concerning the use of Combined Braking Systems (CBS) and for a series of amendments to clarify a variety of requirements, notably concerning test surface requirements, ABS cycling, and peak braking coefficient measurements. The proposal clarifies the terms “inoperative” and “disconnected”, introduces the “K-method”.

Proposal by Italy to introduce requirements for the approval of replacement brake discs for L-category (motorcycle and related) vehicles.

Revised proposal by Italy to introduce requirements for the approval of replacement brake discs for L-category (motorcycle and related) vehicles pursuant to comments received at the September 2014 GRRF session.

Revised proposal by Italy to introduce requirements for the approval of replacement brake discs for L-category (motorcycle and related) vehicles pursuant to comments received at the September 2014 GRRF session.

Proposal to introduce requirements for the approval of replacement brake lining assemblies for L-category vehicles.

Proposal to align GTR No. 3 with technical progress, addressing among others: electromagnetic compatibility/immunity of ABS-systems, ABS performance requirements for category 3-5 vehicles (three-wheelers), uniform requirements for equipment such Emergency Stop Signal and the means to disable the ABS, if equipped. This amendment aims to harmonize GTR with recent amendments made to UN Regulation No. 78 while addressing its use under self-certification compliance systems.

Technical report to accompany the proposal for amendment 3 (concerning mainly ABS issues) to GTR 3.

After document WP.29/2013/34 was submitted as the approved text from GRSG, it was noted that some of the agreed changes from informal document GRSG-103-10/Rev.2 had not been implemented. The present document aims to effect the omitted changes, avoid unintentional deletions from the adopted GTR 12 text, and ensure alignment with the agreed text in UN R60.

Proposal for LPG dual-fuel vehicle provisions.

Proposal to clarify that the requirements and test procedures introduced for fuel rails in the 01 series are not intended to apply to other CNG components.

Proposal to enable the use of alternate colors (per footnote 18 of Table 1 and in line with ISO Standard 2575) for certain lighting tell-tales in order to indicate light source failures in response to the proposals for light failure indicators under UN Regulations Nos. 7, 48 and 87 (GRE/2016/7, GRE/2016/12 and GRE/2016/17) as adopted by GRE. This proposal anticipates use of the same approach in response to plans for additional failure indication requirements for other lighting regulations.

Proposal to extend requirements introduced via Supplement 4 to the 04 series of amendments concerning barriers in the gangway and the amount of priority seats to the 05, the 06 and the 07 series of amendments.

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

Italy research on type CNG4 cylinders in support of the proposal to require that covers be removed in cases where ogive protective covers are fitted to a cylinder before conducting the impact damage (drop) test (document GRSG/2017/29).

Proposal to enable to approval of vehicles equipped with mechanisms other than platforms intended to assist access by persons with reduced mobility. The purpose is to avoid hindering innovation in offering solutions to persons with reduced mobility. The proposal add “lift” to the examples of possible mechanisms and modifies the language to be less specific in references to “wheelchairs” to address persons with reduced mobility regardless of whether they use a wheelchair.

Proposal to allow for the removal of non-structural parts and accessories in fulfilling the accessibility/inspection provisions of UN R110.

Proposal to enable to approval of vehicles equipped with mechanisms other than platforms intended to assist access by persons with reduced mobility. The purpose is to avoid hindering innovation in offering solutions to persons with reduced mobility. The proposal add “lift” to the examples of possible mechanisms and modifies the language to be less specific in references to “wheelchairs” to address persons with reduced mobility regardless of whether they use a wheelchair.

Proposal to enable the approval of conformable container tanks (new container shapes and configurations) in vehicles equipped with CNG propulsion systems.

Proposal to align UN Regulation No. 67 with ISO 19825 by changing the name of the light vehicle Euro filling unit to K15 and inserting a new profile J15 into Annex 9.

Proposal to allow for the approval of optical reflecting mirrors being introduced to the market in addition to the current spherical product.

Presentation in support of the proposal in document GRSG-117-16.