Proposal to update Part III of UN R93 to enable approval of truck cabs where the front underrun protection is integrated in the motor vehicle (in order to improve aerodynamic performance). This proposal would define the forward reference point as being the same transverse location where the force is applied. This results in FUPs where (in the case of cab fronts that are curved) at least 400 mm must be maintained along the front contour of the cab, instead of the foremost point. The proposal includes transitional provisions from 1 September 2020.
Reference Number: | GRSG-116-41 |
Submitted by: | EC |
Meeting Session(s): | 116th GRSG session (8-12 Apr 2019) |
Document date: | 04 Apr 19 |
Document status: | Superseded |
Regarding: | UN R93 Front Underrun Protection |
View full document file for more information |
Proposal to update Part III of UN R93 to enable approval of truck cabs where the front underrun protection is integrated in the motor vehicle (in order to improve aerodynamic performance). This proposal would define the forward reference point as being the same transverse location where the force is applied. This results in FUPs where (in the case of cab fronts that are curved) at least 400 mm must be maintained along the front contour of the cab, instead of the foremost point. The proposal includes transitional provisions from 1 September 2020.
Reference Number: | GRSG/2019/19 |
Submitted by: | EC |
Meeting Session(s): | 117th GRSG session (8-11 Oct 2019) |
Document date: | 18 Jul 19 |
Document status: | Superseded |
Regarding: | UN R93 Front Underrun Protection |
View full document file for more information |
Proposal to modify the scope and transitional provisions of the proposal concerning aerodynamic cabs.
Reference Number: | GRSG-117-36 |
Submitted by: | OICA |
Meeting Session(s): | 117th GRSG session (8-11 Oct 2019) |
Document date: | 10 Oct 19 |
Regarding: | UN R93 Front Underrun Protection |
View full document file for more information |
Reference Number: | GRSG-117-48 |
Submitted by: | EC |
Meeting Session(s): | 117th GRSG session (8-11 Oct 2019) |
Document date: | 10 Oct 19 |
Document status: | Superseded |
Regarding: | UN R93 Front Underrun Protection |
View full document file for more information |
Revisions to the proposal to update Part III of UN R93 to enable approval of truck cabs where the front underrun protection is integrated in the motor vehicle (in order to improve aerodynamic performance). The proposal includes transitional provisions from 1 November 2025.
Reference Number: | GRSG-117-55 |
Submitted by: | EC |
Meeting Session(s): | 117th GRSG session (8-11 Oct 2019) |
Document date: | 10 Oct 19 |
Document status: | Superseded |
Regarding: | UN R93 Front Underrun Protection |
View full document file for more information |
5 April 2019
UN R93: Proposal for amendments (EC)
GRSG-116-41
|
24 July 2019
UN R93: Proposal for amendments (EC)
GRSG/2019/19
|
17 October 2019
UN R93: Comments on ECE/TRANS/WP.29/GRSG/2019/19 (OICA)
GRSG-117-36
|
17 October 2019
UN R93: Proposal for amendments to ECE/TRANS/WP29/GRSG/2019/19 (EC)
GRSG-117-48
|
10 October 2019
Proposal based on GRSG-117-48 (EC)
GRSG-117-55
|
Regulation: | GTR No. 13 | Hydrogen and Fuel Cell Vehicle Safety |
Document: | Amendment 1 | Corrigendum 1 |