Proposal approved by the GRB to update UN R41 with the latest amendment of ISO 5130:2012, to correct the typing error of the decibel unit dB(A) (corrected from db(A)) and delete the unnecessary unit, and to revise the current list in Annex 4 as an itemized list for greater clarity.

Revised comments by the GRB secretariat concerning the IMMA proposal (document GRB-58-01) 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 of UN R41.

Comments by the GRB secretariat concerning the IMMA proposal (document GRB-58-01) 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 of UN R41.

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.]

Text prepared by the International Organization for Standardization (ISO) to update UN R41 with the latest amendment of ISO 5130:2012.

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.

Summary of Canada’s acceptance of certain UN Regulations in whole or in part as alternatives to the requirements of Canada Motor Vehicle Safety Standards.

Russian response to IMMA’s reservations concerning the definition and use of the terms “sound” and “noise” in Regulation No. 41 and other UN Regulations relating to noise.