E/ECE/324 E/ECE/TRANS/505 } Rev .1/Add.12/Rev .6/Amend.4 30 December 2009 AGREEMENT CONCERNING THE ADOPTION OF UNIFORM TECHNICAL PRESCRIPTIONSFOR WHEELED VEHICLES, EQUIPMENT AND PARTS WHICH CAN BE FITTEDAND/OR BE USED ON WHEELED VEHICLES AND THE CONDITIONS FOR RECIPROCAL RECOGNITION OF APPROVALS GRANTED ON THE BASIS OF THESE PRESCRIPTIONS ∗/ (Rev ision 2, inclu ding the amendments that entered into force on 16 October 1995) _________ Addendum 12: Regulation No. 13 Revision 6 - Amendment 4 Su pplement 2 to the 11 series of amendments: Date of entry into force: 24 October 2009 UNIFORM PROVISIONS CONCERNING THE APPROVAL OF VEHICLES OF CATEGORIES M, N AND O WITH REGARD TO BRAKING _________ UNITED NATIONS ∗/ Former title of the Agreement: Agreement Concerning the Adoption of Uniform Conditions of Approv al and Reciprocal Recognition of Approv al for Motor Vehicle Equ ipment and Parts, done at Genev a on 20 March 1958. GE.09- E/ECE/324 E/ECE/TRANS/505 } Rev.1/Add.12/Rev.6/Amend.4 Regulation No 13 page 2 Add new paragraphs 2.35. and 2.36., to read: "2.35. "Subject trailer" is a trailer representative of the trailer type for which type approval is sought. 2.36. The "brake factor (BF)" is the input to output amplification ratio of the brake." Add a new paragraph 12.1.8., to read: "12.1.8. As from the official date of entry into force of Supplement 2 to the 11 series of amendments to this Regulation, no Contracting Party applying this Regulation shall refuse to grant approval under this Regulation as amended by Supplement 2 to the 11 series of amendments." Add a new paragraph 12.2.7., to read: "12.2.7. As from 48 months after the date of entry into force of Supplement 2 to the 11 series of amendmen...
