Proposal to address the concerns raised in document GRSG-111-35 (which failed to achieve consensus at the last GRSG session) through application of FprEN 16584-1:2015 and 2:2015, respectively referring to requirements for color contrast for signage and quality of audible information.

Proposal to replace the prohibition against the use of reinforced insulation for trolleybus circuits directly connected to the overhead power line with a requirement that such circuits shall be double insulated.

Question on whether it is possible to approve a vehicle declared for no standing passengers as a Class II bus (as opposed to requiring approval as Class III which is specifically defined as a bus designed to carry only seated passengers).

Proposal as adopted (originally submitted as a proposal for Supplement 2 to the 07 series of amendments to UN Regulation No. 107) during the April 2017 GRSG session to address the concerns raised in document GRSG-111-35 through application of FprEN 16584-1:2015 and 2:2015, respectively referring to requirements for color contrast for signage and quality of audible information. The proposal also introduces provisions for passengers with limited mobility.