Informal Group
Session 5 | Tokyo | 7-9 Nov 2017
Latest document posted on 21 Mar 2018
Reference No. Description (click for more information)
ASEP II-05-01
Logistical information for the 5th ASEP II informal group session
21 Aug 2017 Informal Group Informal Documents ASEP II-05-0001
ASEP II-05-01/Rev.2
Agenda for the 5th ASEP II informal group session
04 Dec 2017 Informal Group Agenda ASEP II-05-0001/Rev.2
ASEP II-05-02
ASEP: Proposal for next steps (CATARC)
07 Nov 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-05-0002
ASEP II-05-03
The current situation of noise regulation in Japan (MLIT)
07 Nov 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 Replacement Silencing Systems Replacement Silencing Systems Uniform Provisions Concerning the Approval of Replacement Silencing Systems ASEP II-05-0003
ASEP II-05-04
ASEP: Issues discussed during the 66th GRB session
07 Nov 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-05-0004
ASEP II-05-05
UN R51: France comments on draft Supplement 3 to the 03 series (GRB/2017/5) (France)
07 Nov 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-05-0005
ASEP II-05-06
China presentation: ASEP scope and border conditions (CATARC)
08 Nov 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-05-0006
ASEP II-05-07
ISO proposal for indoor testing under UN R51 (ISO)
07 Nov 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-05-0007
ASEP II-05-08
UN R51: OICA proposal to clarify the use of alternative measurement devices (OICA)
07 Nov 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 UN R51 allows the use mechanical or electronic devices to control the gear shifting and measures to avoid accelerations greater than 2.0 m/s<sup>2</sup>. However, the measures are not defined and the manufacturer or technical service is not obliged to document the methodology in the test report. This proposal would introduce a table with examples for devices and measures for reference and would require documentation of methodology used. ASEP II-05-0008
ASEP II-05-09
Participants list from the 5th ASEP II informal group session
07 Nov 2017 Informal Group Informal Documents ASEP II-05-0009
ASEP II-05-10
France sound emission test validation results (France)
08 Nov 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 French ASEP test validation results and questions/difficulties encountered. ASEP II-05-0010
ASEP II-05-11
Japan sound emission test validation results (JASIC)
08 Nov 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 Japan presentation on tests conducted and questions raised. ASEP II-05-0011
ASEP II-05-12
ASEP: Development of a Physical Expectation Model Based on UN R51.03 Annex 3 Performance Parameters (OICA)
28 Nov 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 presentation on modeling, including tire rolling noise and power train noise, of vehicle sound emissions and compliance with UN R51 requirements. ASEP II-05-0012
ASEP II-05-13
ASEP informal group research: Data entry sheet with example
28 Nov 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-05-0013
ASEP II-05-14
Test Program for a Single Vehicle for the Development of ASEP (Revision 3)
08 Nov 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-05-0014
ASEP II-05-15
Test program for a single vehicle for the development of ASEP
29 Nov 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-05-0015
ASEP II-05-16
ASEP informal group database: Stationary noise-public version
28 Nov 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-05-0016
ASEP II-05-17
ASEP informal group database: tyre rolling sound-public version
28 Nov 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-05-0017
ASEP II-05-18
Draft report of the 5th ASEP II informal group session
18 Dec 2017 Informal Group Report 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-05-0018
ASEP II-05-19
ASEP Model Concept Analysis: Compilation of elements for data collection
21 Mar 2018 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 Listing of key documents from the 5th ASEP II informal group session prepared by the group secretary. ASEP II-05-0019