Informal Group
Session 2 | Geneva | 13-15 Feb 2017
Latest document posted on 17 Jul 2017
Reference No. Description (click for more information)
ASEP II-02-01/Rev.1
Draft agenda for the 2nd ASEP-II informal group session
12 Feb 2017 Informal Group Agenda ASEP II-02-0001/Rev.1
ASEP II-02-02
Presentation of Supplement 2 to the 03 series of amendments to UN Regulation No. 51
10 Feb 2017 Informal Group Informal Documents Vehicle Noise Emissions Vehicle Noise Uniform Provisions Concerning the Approval of Motor Vehicles having at least Four Wheels with regard to their Noise Emissions Draft presentation on the amendments developed by the informal working group on Additional Sound Emission Provisions. ASEP II-02-0002
ASEP II-02-03
Draft report of the ASEP informal group to the 65th GRB session
10 Feb 2017 Informal Group Informal Documents Vehicle Noise Emissions Vehicle Noise Uniform Provisions Concerning the Approval of Motor Vehicles having at least Four Wheels with regard to their Noise Emissions ASEP II-02-0003
ASEP II-02-04
Provisional attendance list for the 2nd ASEP II informal group session
14 Feb 2017 Informal Group Informal Documents ASEP II-02-0004
ASEP II-02-05
ASEP II informal group revised proposal for Supplement 2 to the 03 series of amendments to Regulation No. 51
15 Feb 2017 Informal Group Informal Documents Vehicle Noise Emissions Vehicle Noise Uniform Provisions Concerning the Approval of Motor Vehicles having at least Four Wheels with regard to their Noise Emissions Updated version of document GRB/2017/2 pursuant to discussions during the 2nd ASEP II informal group session. ASEP II-02-0005
ASEP II-02-06
OICA presentation on stable acceleration variation (OICA)
15 Feb 2017 Informal Group Informal Documents Vehicle Noise Emissions Vehicle Noise Uniform Provisions Concerning the Approval of Motor Vehicles having at least Four Wheels with regard to their Noise Emissions OICA proposal to provide a clearer and more precise definition for "stable acceleration". The definition introduced in document GRB/2017/02 is specified as "when the acceleration from line AA' to PP' has a low variation to the acceleration from line PP' to BB'.” The term "low variation" is imprecise and so OICA proposes the wording "when the acceleration ratio a<sub>(PP'-BB')</sub>/a<sub>(AA'-BB')</sub> is lower than 1,2." ASEP II-02-0006
ASEP II-02-07
Revised presentation on GRB/2017/2 including ASEP II informal group updates
05 May 2017 Informal Group Informal Documents Vehicle Noise Emissions Vehicle Noise Uniform Provisions Concerning the Approval of Motor Vehicles having at least Four Wheels with regard to their Noise Emissions Presentation updated to include revisions to the working document GRB/2017/2 as agreed during the 2nd ASEP II informal group session to be presented during GRB-65 as an informal document amending the draft Supplement 2 to the 03 series of amendments to UN R51. ASEP II-02-0007
ASEP II-02-08
Revision of UN R51 ASEP: OICA input on consideration of future steps (OICA)
15 Feb 2017 Informal Group Informal Documents Vehicle Noise Emissions Vehicle Noise Uniform Provisions Concerning the Approval of Motor Vehicles having at least Four Wheels with regard to their Noise Emissions Discussion of current issues related to vehicle noise levels, especially given the availability of affordable electronic devices that enable car owners to artificially increase vehicle sound output. ASEP II-02-0008
ASEP II-02-09
Problems with Noise-Emissions of M1 and N1 Vehicles / NORESS and possible Solutions (BMVI)
15 Feb 2017 Informal Group Informal Documents Vehicle Noise Emissions Vehicle Noise Uniform Provisions Concerning the Approval of Motor Vehicles having at least Four Wheels with regard to their Noise Emissions Presentation of concerns and possible responses through GRB regarding vehicle noise, especially related to system tampering and vehicle modifications. ASEP II-02-0009
ASEP II-02-10
Vehicle noise standards system of China (China)
05 May 2017 Informal Group Informal Documents Vehicle Noise Emissions Vehicle Noise Uniform Provisions Concerning the Approval of Motor Vehicles having at least Four Wheels with regard to their Noise Emissions ASEP II-02-0010
ASEP II-02-11
ASEP: A Way to Analyse Methods (France)
05 May 2017 Informal Group Informal Documents Vehicle Noise Emissions Vehicle Noise Uniform Provisions Concerning the Approval of Motor Vehicles having at least Four Wheels with regard to their Noise Emissions ASEP II-02-0011
ASEP II-02-12/Rev.1
Draft report of the first and second ASEP II informal group sessions
27 Jun 2017 Informal Group Informal Documents Vehicle Noise Emissions Vehicle Noise Uniform Provisions Concerning the Approval of Motor Vehicles having at least Four Wheels with regard to their Noise Emissions ASEP II-02-0012/Rev.1
ASEP II-02-13
Participants list from the 2nd ASEP II informal group session (February 2017)
17 Jul 2017 Informal Group Informal Documents ASEP II-02-0013