GAR | LKAS-03-05

Document Title: GTR 20: Questions on the presentation “Venting of Gases Test for Electric Vehicles”

Document Reference Number: EVS-25-E2TG-0301

Submitted by: JASIC

Meeting Session: 25th EVS session (29 Nov-2 Dec)

Document date: 25 Nov 22 (Posted 25 Nov 22)

This document concerns GTR No. 20 | Electric Vehicle Safety.
This submission is related to the following document(s):

EVS-25-E2TG-0300 | GTR 20: Venting of Gases Test for Electric Vehicles Available formats: pdf

Document Title: Presentation list for the 25th EVS informal group session

Document Reference Number: EVS-25-A02

Meeting Session: 25th EVS session (29 Nov-2 Dec)

Document date: 25 Nov 22 (Posted 25 Nov 22)

This document concerns GTR No. 20 | Electric Vehicle Safety.

Document Title: GTR 20: Vibration Profile task force status report

Document Reference Number: EVS-25-E3VP-0100

Meeting Session: 25th EVS session (29 Nov-2 Dec)

Document date: 25 Nov 22 (Posted 25 Nov 22)

This document concerns GTR No. 20 | Electric Vehicle Safety.

Document Title: GTR 20: Thermal Propagation task force status report

Document Reference Number: EVS-25-E1TP-0100

Meeting Session: 25th EVS session (29 Nov-2 Dec)

Document date: 25 Nov 22 (Posted 25 Nov 22)

This document concerns GTR No. 20 | Electric Vehicle Safety.

Document Title: GTR 20: Replies to questions on gas emissions

Document Reference Number: EVS-25-K04

Description:

JRC replies to the questions received from the 24th EVS informal group session on the presentation “Gas emissions from thermal runaway and propagation of Li-ion battery cells in short stack and module experiments”.

Submitted by: JRC

Meeting Session: 25th EVS session (29 Nov-2 Dec)

Document date: 25 Nov 22 (Posted 25 Nov 22)

This document concerns GTR No. 20 | Electric Vehicle Safety.
This submission is related to the following document(s):

EVS-24-E1TP-0401 | Gas emissions from thermal runaway and propagation of Li-ion battery cells in short stack and module experiments Available formats: pdf

Document Title: GTR 20: Gas emissions in thermal runaway propagation experiments

Document Reference Number: EVS-25-E2TG-0400

Submitted by: EC

Meeting Session: 25th EVS session (29 Nov-2 Dec)

Document date: 25 Nov 22 (Posted 25 Nov 22)

This document concerns GTR No. 20 | Electric Vehicle Safety.

Document Title: Action item list from the 24th EVS informal group session

Document Reference Number: EVS-25-A06

Meeting Session: 25th EVS session (29 Nov-2 Dec)

Document date: 25 Nov 22 (Posted 25 Nov 22)

This document concerns GTR No. 20 | Electric Vehicle Safety.

Document Title: Minutes from the 24th EVS informal group session

Document Reference Number: EVS-25-A07

Meeting Session: 25th EVS session (29 Nov-2 Dec)

Document date: 25 Nov 22 (Posted 25 Nov 22)

This document concerns GTR No. 20 | Electric Vehicle Safety.

21 Feb 2022 UN R41 Revision 2 | Amendment 11 (Motorcycle Noise)

Regulation:	UN Regulation No. 41 \| Motorcycle Noise
Document:	Revision 2 \| Amendment 11
Corresponds to:	04 series of amendments \| Supplement 10 (Entered into force on 7 Jan 2022)
Based on:	Document WP.29/2021/77 Proposal to correct some references, which need to be updated as a consequence of document WP.29/2020/70, adopted at the June 2020 WP.29 session, notably Paragraph 5.4.1 renumbered as paragraph 5.5.1. Paragraphs 5.4. and 5.5. respectively renumbered as paragraphs 5.5. and 5.6.

21 Feb 2022 UN R30 Revision 3 | Amendment 10 (Pneumatic Tires)

Regulation:	UN Regulation No. 30 \| Pneumatic Tires
Document:	Revision 3 \| Amendment 10
Corresponds to:	02 series of amendments \| Supplement 24 (Entered into force on 7 Jan 2022)
Based on:	Document WP.29/2021/75 Proposal to amend the extended mobility tyre (EMT) symbol following the detection of dimensional inconsistencies within the International Organization for Standardization Working Group (ISO) TC31/SC3/WG19, where the dimension “0,33h” was judged wrong and constituting an unnecessary over constraint and to amend the inflation value to be used for the tyre conditioning when assessing the “flat tyre running mode” of “run flat tyres” and of “extended mobility tyres”.

21 Feb 2022 UN R24 Revision 2 | Amendment 6 (Diesel Engine Emissions)

Regulation:	UN Regulation No. 24 \| C.I. Engine Emissions and Net Power
Document:	Revision 2 \| Amendment 6
Corresponds to:	03 series of amendments \| Supplement 6 (Entered into force on 7 Jan 2022)
Based on:	Document WP.29/2021/67 Proposal to clarify the scope and application of the regulation.

21 Dec 2021 UN R152 Amendment 4 (Light Vehicle AEBS)

Regulation:	UN Regulation No. 152 \| Automatic Emergency Braking for M1/N1 vehicles
Document:	Amendment 4
Corresponds to:	00 series of amendments \| Supplement 3 (Entered into force on 30 Sep 2021)
Based on:	Document WP.29/2021/15 Proposal to improve the Appendix 2 Annex 3 for assessing robustness against false reaction, to introduce new provisions for automatic deactivation of AEBS, and to improve the text in other instances.

21 Dec 2021 UN R152 Revision 1 | Amendment 3 (Light Vehicle AEBS)

Regulation:	UN Regulation No. 152 \| Automatic Emergency Braking for M1/N1 vehicles
Document:	Revision 1 \| Amendment 3
Corresponds to:	02 series of amendments (Entered into force on 30 Sep 2021)
Based on:	Document WP.29/2021/18 Proposal to introduce provisions under a car-to-bicycle test scenario.

21 Dec 2021 UN R152 Revision 1 | Amendment 2 (Light Vehicle AEBS)

Regulation:	UN Regulation No. 152 \| Automatic Emergency Braking for M1/N1 vehicles
Document:	Revision 1 \| Amendment 2
Corresponds to:	01 series of amendments \| Supplement 2 (Entered into force on 30 Sep 2021)
Based on:	Document WP.29/2021/16 Proposal to improve the Appendix 2 Annex 3 for assessing robustness against false reaction, to introduce new provisions for automatic deactivation of AEBS, and to improve the text in other instances.

8 Dec 2021 UN R106 Revision 2 | Amendment 9 (Agricultural Tires)

Regulation:	UN Regulation No. 106 \| Tires for Agricultural Vehicles
Document:	Revision 2 \| Amendment 9
Corresponds to:	00 series of amendments \| Supplement 19 (Entered into force on 30 Sep 2021)
Based on:	Document WP.29/2021/7 Proposal for alternative language regarding markings to avoid use of the term “moulded” which could be interpreted as a technical design restriction and to add a reference to “log-skidder” tyres.

8 Dec 2021 UN R75 Revision 2 | Amendment 6 (Motorcycle Tires)

Regulation:	UN Regulation No. 75 \| Motorcycle and Moped Tires
Document:	Revision 2 \| Amendment 6
Corresponds to:	00 series of amendments \| Supplement 19 (Entered into force on 30 Sep 2021)
Based on:	Document WP.29/2021/6 Proposal to Change the definition of the tyre size designation by including prefixes and suffixes as well as the code for the tyre structure Clarify the use of sizes listed in Annex 5 Move the definition of “reinforced” into a paragraph that is not subordinated to the definition of “Structure of a tyre” Correct references and typographical errors Rearrange paragraphs and amendments in order to increase readability Delete an unnecessary cross-reference to UN Regulation No. 54 Change the definition of “bias-belted” Amend the definition of “snow tyres” by replacing “ordinary (road-type) tyres” (which is not defined) by “normal tyre”, removing the note that snow tyres generally have more widely spaced ribs or blocks Include a general provision addressing the gap between the effective date of entry into force and the date of notification of the adoption of the Supplement to the Contracting Parties Keep the restriction of measurement of overall diameter after load/speed test only to diagonal tyres (For radial the variation of outer diameter of the tyre, measured six hours after the load/speed performance test as specified in paragraph 2 of Annex 7, is far below ±3.5 per cent from the outer diameter as measured before the test.) Remove use of the word “moulding” Resolve conflicting provisions in Annex 2 concerning the minimum size of the approval mark Clarify that mounting motorcycle tyres on motorcycle rims is the standard configuration and that “M/C” marking is optional for the sizes listed in Annex 5.

Regulation:	UN Regulation No. 41 \| Motorcycle Noise
Document:	Revision 2 \| Amendment 11
Corresponds to:	04 series of amendments \| Supplement 10 (Entered into force on 7 Jan 2022)
Based on:	Document WP.29/2021/77 Proposal to correct some references, which need to be updated as a consequence of document WP.29/2020/70, adopted at the June 2020 WP.29 session, notably Paragraph 5.4.1 renumbered as paragraph 5.5.1. Paragraphs 5.4. and 5.5. respectively renumbered as paragraphs 5.5. and 5.6.

Regulation:	UN Regulation No. 30 \| Pneumatic Tires
Document:	Revision 3 \| Amendment 10
Corresponds to:	02 series of amendments \| Supplement 24 (Entered into force on 7 Jan 2022)
Based on:	Document WP.29/2021/75 Proposal to amend the extended mobility tyre (EMT) symbol following the detection of dimensional inconsistencies within the International Organization for Standardization Working Group (ISO) TC31/SC3/WG19, where the dimension “0,33h” was judged wrong and constituting an unnecessary over constraint and to amend the inflation value to be used for the tyre conditioning when assessing the “flat tyre running mode” of “run flat tyres” and of “extended mobility tyres”.

Regulation:	UN Regulation No. 24 \| C.I. Engine Emissions and Net Power
Document:	Revision 2 \| Amendment 6
Corresponds to:	03 series of amendments \| Supplement 6 (Entered into force on 7 Jan 2022)
Based on:	Document WP.29/2021/67 Proposal to clarify the scope and application of the regulation.

Regulation:	UN Regulation No. 152 \| Automatic Emergency Braking for M1/N1 vehicles
Document:	Amendment 4
Corresponds to:	00 series of amendments \| Supplement 3 (Entered into force on 30 Sep 2021)
Based on:	Document WP.29/2021/15 Proposal to improve the Appendix 2 Annex 3 for assessing robustness against false reaction, to introduce new provisions for automatic deactivation of AEBS, and to improve the text in other instances.

Regulation:	UN Regulation No. 152 \| Automatic Emergency Braking for M1/N1 vehicles
Document:	Revision 1 \| Amendment 3
Corresponds to:	02 series of amendments (Entered into force on 30 Sep 2021)
Based on:	Document WP.29/2021/18 Proposal to introduce provisions under a car-to-bicycle test scenario.

Regulation:	UN Regulation No. 152 \| Automatic Emergency Braking for M1/N1 vehicles
Document:	Revision 1 \| Amendment 2
Corresponds to:	01 series of amendments \| Supplement 2 (Entered into force on 30 Sep 2021)
Based on:	Document WP.29/2021/16 Proposal to improve the Appendix 2 Annex 3 for assessing robustness against false reaction, to introduce new provisions for automatic deactivation of AEBS, and to improve the text in other instances.

Regulation:	UN Regulation No. 106 \| Tires for Agricultural Vehicles
Document:	Revision 2 \| Amendment 9
Corresponds to:	00 series of amendments \| Supplement 19 (Entered into force on 30 Sep 2021)
Based on:	Document WP.29/2021/7 Proposal for alternative language regarding markings to avoid use of the term “moulded” which could be interpreted as a technical design restriction and to add a reference to “log-skidder” tyres.

Document WP.29/2021/6

Proposal to

Change the definition of the tyre size designation by including prefixes and suffixes as well as the code for the tyre structure
Clarify the use of sizes listed in Annex 5
Move the definition of “reinforced” into a paragraph that is not subordinated to the definition of “Structure of a tyre”
Correct references and typographical errors
Rearrange paragraphs and amendments in order to increase readability
Delete an unnecessary cross-reference to UN Regulation No. 54
Change the definition of “bias-belted”
Amend the definition of “snow tyres” by replacing “ordinary (road-type) tyres” (which is not defined) by “normal tyre”, removing the note that snow tyres generally have more widely spaced ribs or blocks
Include a general provision addressing the gap between the effective date of entry into force and the date of notification of the adoption of the Supplement to the Contracting Parties
Keep the restriction of measurement of overall diameter after load/speed test only to diagonal tyres (For radial the variation of outer diameter of the tyre, measured six hours after the load/speed performance test as specified in paragraph 2 of Annex 7, is far below ±3.5 per cent from the outer diameter as measured before the test.)
Remove use of the word “moulding”
Resolve conflicting provisions in Annex 2 concerning the minimum size of the approval mark
Clarify that mounting motorcycle tyres on motorcycle rims is the standard configuration and that “M/C” marking is optional for the sizes listed in Annex 5.

Document LKAS-03-05

LKAS technical requirements under UN R79 as adopted during the 3rd LKAS ad hoc group session

3rd LKAS session (16-17 Dec 2014)

Status: Superseded

This proposal adds text adopted during the December 2014 LKAS group session that will need to be incorporated, likely through an informal document, to the formal text submitted to the GRRF (document GRRF/2015/2).

Discussions and Outcomes

79th GRRF session (16-20 Feb 2015)

GRRF/2015/2

3rd LKAS session (16-17 Dec 2014)

Agenda item 3. | LKAS

LKAS-03-10