IMMA contribution towards the World Forum project to codify and harmonize technical terms and abbreviations used across its regulations.

Proposal prepared by the IMMA to clarify the GTR text and introduce simplified test procedures in accordance with UN Regulation No. 78.

Proposal by IMMA to clarify the text of UN R78 and align the text with Global Technical Regulation No. 3.

Correction to the proposal aligning the provisions of UN Global Technical Regulation (GTR) No. 12 with those of UN Regulation No. 60.

IMMA correction to previously adopted GTB proposal for amendments to Regulation No. 113 on bend lighting for motorcycles subsequently adopted by WP.29 as Supplement 2 (document WP.29/2012/83).

IMMA side-by-side review of current UN R100 on battery electric vehicles and proposed language/requirements for L-category vehicles.

The proposal corrects the typing error of the decibel unit dB(A) (corrected from db(A)) and deletes the unnecessary unit. In Annex 4, revises the current list as an itemized list for greater clarity.

Proposal to clarify the transition provisions to permit the granting of certificates to the previous series of amendments through December 2013 rather than up to the date of the entry into force of the 04 series of amendments.

[Document reissued on August 21, 2013 for technical reasons.]

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 International Motorcycle Manufacturers Association (IMMA) to modify provisions concerning the sharing of components within combined braking systems (CBS) in order to adapt to technological progress.

Proposal to enable the optional use of hazard warning lamps on L1 category vehicles to alert other vehicles in case of breakdown or other situations that could lead to danger on the road.

This proposal brings L1 category warning signal options in line with those for other 2-wheeled vehicles.

Corrections to the proposed series of amendments to clarify a variety of requirements, notably concerning test surface requirements, ABS cycling, and peak braking coefficient measurements in UN R78.

Proposal to revise the Italian proposal in order to clarify that the requirements pertain only to characteristics verifiable directly on each lamp in order to avoid confusion with characteristics that can only be verified on the vehicle after installation.

IMMA correction (of an oversight on
inclusion of the colors of the lights from R53 to ensure complete alignment of UN R74 with R53) to its proposal to enable the optional use of hazard warning lamps on L1 category vehicles to alert other vehicles in case of breakdown or other situations that could lead to danger on the road.

IMMA recommendations concerning the application of UN R100 to motorcycles

Proposal from the International Motorcycles Manufacturer Association (IMMA) to introduce amendments clarifying the current text on the use of Combined Braking Systems (CBS) into UN R78.

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 under UN R78.