Proposal to correct editorial errors in the adopted proposal for Supplement 18 to Regulation No. 54 (document WP.29/2012/49). This proposed corrigendum was adopted by the GRRF based upon a document prepared by the European Tyre and Rim Technical Organisation (ETRTO) (document GRRF/2013/26).

Proposal to incorporate additional tire sizes within the regulation for commercial vehicle tires sold in countries requiring type approval according to UN Regulation No. 54. This proposal was adopted by the GRRF at its 75th session based upon a proposal by the ETRTO (document GRRF/2013/19).

Proposal to correct editorial errors in the adopted proposal for Supplement 18 to Regulation No. 54 (document WP.29/2012/49). This proposed corrigendum was adopted by the GRRF based upon a document prepared by the European Tyre and Rim Technical Organisation (ETRTO) (document GRRF/2013/26).

Proposal to incorporate additional tire sizes within the regulation for commercial vehicle tires sold in countries requiring type approval according to UN Regulation No. 54. This proposal was adopted by the GRRF at its 75th session based upon a proposal by the ETRTO (document GRRF/2013/19).

Proposal to correct editorial errors in the adopted proposal for Supplement 18 to Regulation No. 54 (document WP.29/2012/49). This proposed corrigendum was adopted by the GRRF based upon a document prepared by the European Tyre and Rim Technical Organisation (ETRTO) (document GRRF/2013/26).

Proposal to incorporate additional tire sizes within the regulation for commercial vehicle tires sold in countries requiring type approval according to UN Regulation No. 54. This proposal was adopted by the GRRF at its 75th session based upon a proposal by the ETRTO (document GRRF/2013/19).

Proposal to correct editorial errors in the adopted proposal for Supplement 18 to Regulation No. 54 (document WP.29/2012/49). This proposed corrigendum was adopted by the GRRF based upon a document prepared by the European Tyre and Rim Technical Organisation (ETRTO) (document GRRF/2013/26).

Proposal to incorporate additional tire sizes within the regulation for commercial vehicle tires sold in countries requiring type approval according to UN Regulation No. 54. This proposal was adopted by the GRRF at its 75th session based upon a proposal by the ETRTO (document GRRF/2013/19).