4. (a) UN Regulation No. 51 (Noise of M and N categories of vehicles): Development
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6. The Chair of the Informal Working Group on Additional Sound Emission Provisions (IWG ASEP) proposed to introduce transitional provisions for Supplements 4 and 5 to the 03 series of amendments to UN Regulation No. 51 (ECE/TRANS/WP.29/GRB/2019/9 and ECE/TRANS/WP.29/GRB/2019/11). GRB adopted these proposals and recalled that Supplement 5 would still be considered by WP.29 at its session in March 2019 (ECE/TRANS/WP.29/2019/4). To speed up the amendment process, GRB requested the secretariat to issue a revised version of ECE/TRANS/WP.29/2019/4 with the adopted transitional provisions.
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GRB/2019/11 | UN R51: Amendment to the proposal for Supplement 5 to the 03 series of amendments
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UN R51: Amendment to the proposal for Supplement 5 to the 03 series of amendments
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Reference Number: GRB/2019/11
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Proposal by the Informal Working Group on Additional Sound Emission Provisions (ASEP) to introduce a transitional provision in line with the transitional provisions of Supplement 3. The new transitional provision should be added to the text of draft Supplement 5 to the 03 series of amendments to UN R51 which was adopted by the Working Party on Noise at its sixty-eighth session (GRB/2018/10).
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Document date: 13 Nov 18
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Document status: Superseded
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Relevant to
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View full document file for more information
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WP.29/2019/4 | UN R51: Proposal for Supplement 5 to the 03 series of amendments
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UN R51: Proposal for Supplement 5 to the 03 series of amendments
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Reference Number: WP.29/2019/4
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Proposal to address comments on the adopted Supplement 4: - align the flowchart in the appendix to Annex 3, Figure 3c with the amendment to paragraph 3.1.2.1.4.1 (c) of Supplement 3 to the 03 series
- amend Appendix to Annex 3, Table 1 to limit to pure electric vehicles the options to either use mechanical or electronic devices to control the gear shift or take measures to avoid accelerations greater than 2.0 m/s² (GRB/2018/2 and GRB-67-17)
- under Annex 7, paragraph 5.2., align the principle of testing between automatic and manual transmission having more than 5 gears.
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Document date: 20 Dec 18
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Document status: Superseded
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Relevant to
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View full document file for more information
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GRB/2019/9 | UN R51: Proposal for Corrigendum 1 to Supplement 4 to the 03 series of amendments
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UN R51: Proposal for Corrigendum 1 to Supplement 4 to the 03 series of amendments
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Reference Number: GRB/2019/9
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Proposal by the Informal Working Group (IWG) on Additional Sound Emission Provisions (ASEP) to introduce transitional provisions in line with the transitional provisions in Supplement 3 and to reintroduce a sentence deleted by mistake in Supplement 4 to the 03 series of amendments to UN Regulation No. 51.
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Document date: 13 Nov 18
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Document status: Superseded
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Relevant to
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View full document file for more information
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7. GRB also noted that, during the adoption of Supplement 4 to the 03 series of amendments, a sentence in Annex 3, paragraph 3.1.2.1.4.2. had been deleted by mistake (ECE/TRANS/WP.29/GRB/2019/9). To restore the sentence, GRB requested the secretariat to issue a corrigendum to the Supplement which would be deemed applicable ab initio. GRB also adopted a minor editorial correction to Annex 3, paragraph 3.1.2.1. (ECE/TRANS/WP.29/GRB/2019/8).
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GRB/2019/8 | UN R51: Proposal for Corrigendum 1 to Supplement 3 to the 03 series of amendments
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UN R51: Proposal for Corrigendum 1 to Supplement 3 to the 03 series of amendments
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Reference Number: GRB/2019/8
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Proposal by the Informal Working Group (IWG) on Additional Sound Emission Provisions (ASEP) to correct a reference in Supplement 3 to the 03 series of amendments to UN R51.
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Document date: 13 Nov 18
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Document status: Superseded
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Relevant to
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View full document file for more information
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GRB/2019/9 | UN R51: Proposal for Corrigendum 1 to Supplement 4 to the 03 series of amendments
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UN R51: Proposal for Corrigendum 1 to Supplement 4 to the 03 series of amendments
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Reference Number: GRB/2019/9
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Proposal by the Informal Working Group (IWG) on Additional Sound Emission Provisions (ASEP) to introduce transitional provisions in line with the transitional provisions in Supplement 3 and to reintroduce a sentence deleted by mistake in Supplement 4 to the 03 series of amendments to UN Regulation No. 51.
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Document date: 13 Nov 18
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Document status: Superseded
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Relevant to
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View full document file for more information
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8. The Chair of IWG ASEP proposed a new Supplement 6 to the 03 series of amendments with the aim to correct a reference and to clarify the requirements for stationary sound (ECE/TRANS/WP.29/GRB/2019/10). The expert from Germany, supported by the expert from the Netherlands, raised several issues concerning the proposal. GRB decided to postpone the discussion to the next session and invited all parties concerned to prepare a revised wording which would address the concerns of the expert from Germany.
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GRB/2019/10 | UN R51: Proposal for Supplement 6 to the 03 series of amendments
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UN R51: Proposal for Supplement 6 to the 03 series of amendments
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Reference Number: GRB/2019/10
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Proposal by the Informal Working Group on Additional Sound Emission Provisions (ASEP) to introduce transitional provisions for Supplements 4 and 5 to the 03 series of amendments to UN R51 (in line with the transitional provisions of Supplement 3), to correct a reference and to clarify the requirements for stationary sound.
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Document date: 13 Nov 18
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Document status: Superseded
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Relevant to
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View full document file for more information
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9. The expert from China reported on a preliminary study of the test methods for the 03 series of amendments to UN Regulation No. 51 (GRB-69-18). GRB noted this information and decided to revert to the topic once more results would be available.
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GRB-69-18 | UN R51: A preliminary study on test methods for R51-03
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