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7. (b) Proposal for amendments to Regulations Nos. 28, 51, 59 and 117

22. GRB agreed to delete this item to the agenda of its next session [and/or] until a new proposal by the expert from OICA was submitted.

GRB-57-16 | Proposal for amendments to Regulations Nos. 28, 51, 59 and 117

Proposal for amendments to Regulations Nos. 28, 51, 59 and 117

Reference Number: GRB-57-16

Text prepared by the International Organization of Motor Vehicle Manufacturers (OICA) in order to introduce the concept of “revision of approvals” in the regulations under GRB responsibility.

Submitted by: OICA

Meeting Sessions: 57th GRB session (5-7 Feb 2013)

Document date: 05 Feb 13

Document status: Superseded

Relevant to

UN Regulation No. 28 | Audible Warning Devices and Signals, UN Regulation No. 51 | Vehicle Noise Emissions, UN Regulation No. 59 | Replacement Silencing Systems, and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance

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GRB-59-08 | Method of Deceleration Measuring and Data Processing for Tyre Rolling Resistance Determination

Method of Deceleration Measuring and Data Processing for Tyre Rolling Resistance Determination

Reference Number: GRB-59-08

Report of the ad‐hoc working group organized in accordance with the recommendation of the 58th GRB session to consider testing and evaluation of the variant method using the dω/dt form proposed by Russia.

Submitted by: UTAC

Meeting Sessions: 59th GRB session (28-30 Jan 2014)

Document date: 27 Jan 14

Relevant to

UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance

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GRB-59-07 | Method of Deceleration Measuring and Data Processing for Tyre Rolling Resistance Determination

Method of Deceleration Measuring and Data Processing for Tyre Rolling Resistance Determination

Reference Number: GRB-59-07

Testing and Evaluation of the variant method using the dω/dt form.

Submitted by: Russia and France

Meeting Sessions: 59th GRB session (28-30 Jan 2014)

Document date: 27 Jan 14

Document status: Superseded

Relevant to

UN Regulation No. 51 | Vehicle Noise Emissions

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GRB-59-06/Rev.1 | Proposal for amendments to Regulation No. 28

Proposal for amendments to Regulation No. 28

Reference Number: GRB-59-06/Rev.1

Proposal (revised from its earlier version) to allow horn sound level testing with the engine running and lower the sound pressure level requirement for light-duty vehicles from 93 dB (A) to 90 dB (A).

Submitted by: OICA

Meeting Sessions: 59th GRB session (28-30 Jan 2014)

Document date: 28 Jan 14

Document status: Superseded

Relevant to

UN Regulation No. 28 | Audible Warning Devices and Signals

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GRB-59-04/Rev.1 | Proposal for the 03 series of amendments to Regulation No. 51 (revised)

Proposal for the 03 series of amendments to Regulation No. 51 (revised)

Reference Number: GRB-59-04/Rev.1

Text prepared by the GRB Expert Group on Regulation 51 and revised during the GRB-59 session consolidating the proposed 03 series of amendments to UN Regulation No 51 developed during the informal group’s fourth meeting in Brussels on July 4 plus additions from November 8. This version removes references to “acoustic vehicle alerting systems” (AVAS)

Meeting Sessions: 59th GRB session (28-30 Jan 2014)

Document date: 30 Jan 14

Document status: Superseded

Relevant to

UN Regulation No. 51 | Vehicle Noise Emissions

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Download from UNECE:

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