Germany reviews problems with applying UN specifications for the marking of winter tyres, covering disparities in definitions and performance requirements across the tyre regulations (UN R30, R54, R75, R106, R108, R109 and R117). Therefore, Germany proposes that GRRF work to resolve these disparities and offers two possible solutions: 1) Introduce the definition of "Snow tyre for use in severe snow conditions” and the related performance and marking requirements established under UN R109 and R117 into UN R30, R54, R75, R108, and (possibly) R106; 2) Amending UN R117 to extend the scope of its snow performance criteria to additional tyre classes and categories, such as special tyres (POR, MPT), all terrain (AT) tyres, and retreaded tyres for passenger cars.
Reference Number: | GRRF-83-05 |
Submitted by: | Germany and BMDV |
Meeting Session(s): | 83rd GRRF session (23-27 Jan 2017) |
Document date: | 16 Jan 17 |
Regarding: | UN R30 Pneumatic Tires | UN R54 CV Tires | UN R75 Motorcycle Tires | UN R106 Agricultural Tires | UN R109 CV Retreaded Tires | UN R117 Tire Noise, Wet Adhesion, and Rolling Resistance | UN R108 Retreaded Tires |
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Revised version of the proposal to include UN R106 tyre dimensions in a Mutual Resolution on tyre sizes. The amendment to the table listing the allowed nominal rim diameters (d) is needed to allow the approval of standardized sizes which exist and are already on the waiting list for type approval.
Reference Number: | GRRF-83-11 |
Submitted by: | ETRTO |
Meeting Session(s): | 83rd GRRF session (23-27 Jan 2017) |
Document date: | 23 Jan 17 |
Document status: | Superseded |
Regarding: | UN R106 Agricultural Tires |
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Revised proposal for a “Mutual Resolution on dimensions of tyres of certain size designations”.
Reference Number: | GRRF-83-12 |
Submitted by: | ETRTO |
Meeting Session(s): | 83rd GRRF session (23-27 Jan 2017) |
Document date: | 23 Jan 17 |
Document status: | Superseded |
Regarding: | UN R106 Agricultural Tires |
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Proposal to amend the transitional provisions of the formal proposal to update UN R106 (GRRF/2017/9).
Reference Number: | GRRF-83-14 |
Submitted by: | EC and UK |
Meeting Session(s): | 83rd GRRF session (23-27 Jan 2017) |
Document date: | 24 Jan 17 |
Document status: | Superseded |
Regarding: | UN R106 Agricultural Tires |
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Proposal to add tyre and rim dimensions and to add a diameter code ‘d’ of 28.5 (Please note that the “28.5.5” shown in the table is a typo and should be “28.5”).
Reference Number: | GRRF-83-15 |
Submitted by: | ETRTO |
Meeting Session(s): | 83rd GRRF session (23-27 Jan 2017) |
Document date: | 24 Jan 17 |
Document status: | Superseded |
Regarding: | UN R106 Agricultural Tires |
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Amendment, per GRRF discussions, to remove the proposal to require the use of kPa markings and the related transitional provisions from the broader set of amendments to UN R106 proposed in document GRRF/2017/9.
Reference Number: | GRRF-83-23 |
Submitted by: | ETRTO |
Meeting Session(s): | 83rd GRRF session (23-27 Jan 2017) |
Document date: | 25 Jan 17 |
Document status: | Superseded |
Regarding: | UN R106 Agricultural Tires |
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Amendment, per GRRF discussions, to remove the proposal to require the use of kPa markings and the related transitional provisions from the broader set of amendments to UN R106 proposed in document GRRF/2017/9.
Reference Number: | GRRF-83-23 |
Submitted by: | ETRTO |
Meeting Session(s): | 83rd GRRF session (23-27 Jan 2017) |
Document date: | 25 Jan 17 |
Document status: | Superseded |
Regarding: | UN R106 Agricultural Tires |
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Proposal to amend Annex 5 with regard to Improved Flexion (IF) tyres and Very high Flexion (VF) tyres.
Reference Number: | GRRF/2016/39 |
Submitted by: | ETRTO |
Meeting Session(s): | 82nd GRRF session (20-23 Sep 2016) |
Document date: | 05 Jul 16 |
Document status: | Superseded |
Regarding: | UN R106 Agricultural Tires |
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Regulation No. 106 contains standardized tyre sizes, which often need to be updated, following the technical progress. In order to accelerate the update process of the Regulation and limit the number of amendments, it is proposed to insert in a new Resolution the standardized sizes and to refer to this Resolution in Annex 5. As a temporary solution to assess the effectiveness of such proposal, the Annex 5 of Regulation No. 106 will be kept as it is with no further updates. After a trial period of approximately two years and upon confirmation of effectiveness, the complete Annex 5 of Regulation No. 106 would be transferred to this Resolution on Tyre Sizes.
Reference Number: | GRRF/2017/5 |
Submitted by: | ETRTO |
Meeting Session(s): | 83rd GRRF session (23-27 Jan 2017) |
Document date: | 14 Nov 16 |
Document status: | Superseded |
Regarding: | UN R106 Agricultural Tires |
View full document file for more information |
Regulation No. 106 contains standardized tyre sizes, which often need to be updated, following the technical progress. In order to accelerate the update process of the Regulation and limit the number of amendments, it is proposed to insert in a new Resolution the standardized sizes and to refer to this Resolution in Annex 5. As a temporary solution to assess the effectiveness of such proposal, the Annex 5 of Regulation No. 106 will be kept as it is with no further updates. After a trial period of approximately two years and upon confirmation of effectiveness, the complete Annex 5 of Regulation No. 106 would be transferred to this Resolution on Tyre Sizes.
Reference Number: | GRRF/2017/5 |
Submitted by: | ETRTO |
Meeting Session(s): | 83rd GRRF session (23-27 Jan 2017) |
Document date: | 14 Nov 16 |
Document status: | Superseded |
Regarding: | UN R106 Agricultural Tires |
View full document file for more information |
Regulation No. 106 contains standardized tyre sizes which often need to be updated in line with technological progress. In order to accelerate the update process of the Regulation and limit the number of amendments, it is proposed to insert in a new Resolution the newly standardized sizes and to refer to this Resolution in Annex 5. As a temporary solution to assess the effectiveness of such proposal, the Annex 5 of Regulation No. 106 will be kept as it is with no further updates. After a trial period of approximately two years and upon confirmation of effectiveness, the complete Annex 5 of Regulation No. 106 would be transferred to this Resolution on Tyre Sizes.
Reference Number: | GRRF/2017/6 |
Submitted by: | ETRTO |
Meeting Session(s): | 83rd GRRF session (23-27 Jan 2017) |
Document date: | 10 Nov 16 |
Document status: | Superseded |
Regarding: | 1958 Agreement | UN R106 Agricultural Tires |
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Proposal to:
Reference Number: | GRRF/2017/9 |
Submitted by: | ETRTO |
Meeting Session(s): | 83rd GRRF session (23-27 Jan 2017) |
Document date: | 10 Nov 16 |
Document status: | Superseded |
Regarding: | UN R106 Agricultural Tires |
View full document file for more information |