GAR | REG58-QRTV-02-03

Document Number REG58-QRTV-02-03

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Document title	Test procedures for AVAS frequency shift
Date	4 Feb 2015			Test procedure proposal updated with comments from the 2nd REG58-QRTV group session.

Status
Rulemaking area(s)	UN R138 Quiet Road Transport Vehicles
Meeting(s)	REG58-QRTV \| Session 2 \| 26-27 Jan 2015 Agenda item 6.2. Annex 3 paragraphs 4. Frequency shift Agenda item 8. Any other business
Related documents
Downloads:		.docx format
Excerpts from session reports related to this document
REG58-QRTV \| Session 2 \| 26-27 Jan 2015			The annex was reviewed. The remaining open issues shall be analyzed during next meeting : Frequency resolution specification Possibilities of specifications of Signal Noise Ratio have to be analyzed. e.g. spectrum at maximum sound pressure level, NPRM specification, …), Number of passes for method A, Development of Method F, Final result (Left or right side, …) Doppler effect (OICA) All changes made during this meeting are shown in documents REG58-QRTV-02-02 & …02-03 with tracked changes. A new and clean document (REG58-QRTV-03-01) will be consolidated from those two documents as the working basis for the 3rd meeting.