9.
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Exchange of information on national and international requirements on noise levels
16. The expert from China briefed GRB on the activities of the China vehicle noise standards working group (GRB-62-10). The experts from Japan informed GRB about the trends of noise regulation in Japan and gave an overview of the future policy for motor vehicle noise reduction (GRB-62-13-Rev.1 and GRB-62-12, respectively). The expert of ISO reported on the activities of his organization on interior noise, with the aim to review ISO 5128 (GRB-62-07). GRB took note of these presentations and felt that some of the issues raised could be included in the programme of work of GRB (see para. 27 below).
GRB-62-07 | ISO Activity on Interior Noise - ISO 5128
Document Title: ISO Activity on Interior Noise - ISO 5128
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Document Reference Number: GRB-62-07
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Submitted by: ISO
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Meeting Session: 62nd GRB session (1-3
Sep 2015)
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Document date: 21 Aug 15 (Posted 24 Aug 15)
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This document concerns WP.29 Discussion Topic | Vehicle Interior Noise Levels.
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Meeting Reports
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Working Party on Noise | Session 62 | 1-3
Sep 2015
16. The expert from China briefed GRB on the activities of the China vehicle noise standards working group (GRB-62-10). The experts from Japan informed GRB about the trends of noise regulation in Japan and gave an overview of the future policy for motor vehicle noise reduction (GRB-62-13-Rev.1 and GRB-62-12, respectively). The expert of ISO reported on the activities of his organization on interior noise, with the aim to review ISO 5128 (GRB-62-07). GRB took note of these presentations and felt that some of the issues raised could be included in the programme of work of GRB (see para. 27 below).
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GRB-62-10 | Plans for China vehicle noise standards working group
GRB-62-12 | Overview of the "Future Policy for Motor Vehicle Noise Reduction“
Document Title: Overview of the "Future Policy for Motor Vehicle Noise Reduction“
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Document Reference Number: GRB-62-12
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Description: Presentation on Japanese vehicle noise activities, including alignment with UN Regulations and subsequent abolition of certain current Japanese regulatory requirements (e.g. cruising noise, etc.).
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Submitted by: MoE-Japan
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Meeting Session: 62nd GRB session (1-3
Sep 2015)
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Document date: 24 Aug 15 (Posted 24 Aug 15)
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This document concerns UN Regulation No. 41 | Motorcycle Noise, UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance, and UN Regulation No. 51 | Vehicle Noise Emissions.
This submission is related to the following document(s):
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Meeting Reports
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Working Party on Noise | Session 62 | 1-3
Sep 2015
16. The expert from China briefed GRB on the activities of the China vehicle noise standards working group (GRB-62-10). The experts from Japan informed GRB about the trends of noise regulation in Japan and gave an overview of the future policy for motor vehicle noise reduction (GRB-62-13-Rev.1 and GRB-62-12, respectively). The expert of ISO reported on the activities of his organization on interior noise, with the aim to review ISO 5128 (GRB-62-07). GRB took note of these presentations and felt that some of the issues raised could be included in the programme of work of GRB (see para. 27 below).
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GRB-62-13/Rev.1 | The trend of noise regulation in Japan
17. The expert from the Netherlands presented a policy indicator for road traffic noise emissions (GRB-62-14 and Add.1) that determines the effect of noise control at source on average noise levels at the dwelling facade and on estimated numbers of annoyed and sleep disturbed people. According to the expert, the indicator had been calculated for the Netherlands, showing a potential reduction of up to 50 per cent in annoyed and sleep disturbed people, if tighter limits for vehicles and tyres were introduced and road surfaces were improved. He also suggested that the policy indicator be applied for the whole EU. The experts from ETRTO and OICA commented on the proposed concept. The Chair proposed to continue the discussion in the future, taking into account comments from the industry.
GRB-62-14 | A Policy Indicator for Road Traffic Noise Emission
Document Title: A Policy Indicator for Road Traffic Noise Emission
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Document Reference Number: GRB-62-14
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Description: Paper describing the development and application of a method for determining benefits of tyre noise reduction efforts in terms of the number of people impacted.
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Submitted by: Netherlands, TNO, and I&M
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Meeting Session: 62nd GRB session (1-3
Sep 2015)
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Document date: 24 Aug 15 (Posted 14 Sep 15)
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This document concerns UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance and UN Regulation No. 51 | Vehicle Noise Emissions.
This submission is related to the following document(s):
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Meeting Reports
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Working Party on Noise | Session 62 | 1-3
Sep 2015
17. The expert from the Netherlands presented a policy indicator for road traffic noise emissions (GRB-62-14 and Add.1) that determines the effect of noise control at source on average noise levels at the dwelling facade and on estimated numbers of annoyed and sleep disturbed people. According to the expert, the indicator had been calculated for the Netherlands, showing a potential reduction of up to 50 per cent in annoyed and sleep disturbed people, if tighter limits for vehicles and tyres were introduced and road surfaces were improved. He also suggested that the policy indicator be applied for the whole EU. The experts from ETRTO and OICA commented on the proposed concept. The Chair proposed to continue the discussion in the future, taking into account comments from the industry.
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GRB-62-14/Add.1 | A Policy Indicator for Road Traffic Noise Emission (presentation)
Document Title: A Policy Indicator for Road Traffic Noise Emission (presentation)
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Document Reference Number: GRB-62-14/Add.1
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Description: Presentation on the Dutch-developed methodology for assessing the impact of changes to tyre and vehicle noise standards.
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Submitted by: Netherlands
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Meeting Session: 62nd GRB session (1-3
Sep 2015)
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Document date: 24 Aug 15 (Posted 14 Sep 15)
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This document concerns UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance.
This submission is related to the following document(s):
|
Meeting Reports
|
Working Party on Noise | Session 62 | 1-3
Sep 2015
17. The expert from the Netherlands presented a policy indicator for road traffic noise emissions (GRB-62-14 and Add.1) that determines the effect of noise control at source on average noise levels at the dwelling facade and on estimated numbers of annoyed and sleep disturbed people. According to the expert, the indicator had been calculated for the Netherlands, showing a potential reduction of up to 50 per cent in annoyed and sleep disturbed people, if tighter limits for vehicles and tyres were introduced and road surfaces were improved. He also suggested that the policy indicator be applied for the whole EU. The experts from ETRTO and OICA commented on the proposed concept. The Chair proposed to continue the discussion in the future, taking into account comments from the industry.
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18. The expert from the Netherlands briefed GRB on the Dutch public campaign “Choose the Best Tyre” and on potential benefits of energy-efficient tyres and correct tyre pressure maintenance (GRB-62-01 and Add.1, GRB-62-02-Rev.1). The Chair recalled other Dutch studies on this topic and commended the experts from the Netherlands for the considerable work undertaken and interesting results. He also called for a holistic approach and closer cooperation between the governments and industry in this area.
GRB-62-01 | Potential benefits of Triple-A tyres in Rotterdam city
GRB-62-02/Rev.1 | Report on the "Potential benefits of energy-efficient tyres and correct tyre pressure maintenance" for public vehicles in the Netherlands
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