GAR | GRRF-81-12

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Document Title	Proposal for amendments to Regulation No. 109
Reference Number	GRRF-81-12
Date	27 Jan 2016
Summary	Proposal to change measurement units for drum speed in Annex 7 from min^-1 to km.h^-1 to align the requirements with other tyre regulations; correct wording from "speed category symbol" to "speed symbol" (as defined in para. 2.33); correct wording from "load capacity index" to "load index" (as defined in para. 2.32); correct a reference to para. 3.2.13. of the Regulation in Annex 7, Appendix 1; correct a boundary value of load index in Annex 7, Appendix 1; delete in paragraph 2.1 in Annex 7, the possibility to use the 2.0 m drum diameter to perform the endurance test; and align the text of Annex 10 with Annex 7 of UN R117 pursuant to the adoption of Supplement 5 to the 02 series of amendments to that regulation.
Source(s)	ETRTO
Rulemaking Area(s)	UN R109 CV Retreaded Tires
Proposal Status	Superseded
Meeting(s)	GRRF \| Session 81 \| 1-5 Feb 2016 7. (f) Regulation No. 109
Related Documents
	GRRF/2015/39		Proposal for an amendment to Regulation No. 109 (superseded)
	GRRF-80-16		Proposal for amendments to document GRRF/2015/39 concerning UN Regulation No. 109
	GRRF/2016/40		Proposal for amendment to Regulation No. 109 (superseded)
Downloads
UNECE server	.pdf format		.docx format
Excerpts from session reports related to this document
GRRF \| Session 81 \| 1-5 Feb 2016			39. The expert from ETRTO presented GRRF-81-12 proposing editorial corrections in Annex 7 and Annex 10 of the Regulation, to align the requirements with those of other tyre Regulations and on the provisions for tests performed on two metre test drums. GRRF requested the secretariat to distribute this document with an official symbol at the next GRRF session.