Session 183 | Web conference | 9-11 Mar 2021
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4.6.2. Proposal for Supplement 9 to the 04 series of amendments to UN Regulation No. 41 (Noise emissions of motorcycles)

ECE/TRANS/WP.29/GRBP/70, para. 5, based on ECE/TRANS/WP.29/GRBP/2020/18

WP.29/2021/4 | UN R41: Proposal for Supplement 9 to the 04 series of amendments Proposal to align the 04 series of amendments with ISO 10844:2014, replacing provisions from ISO 10844:1998 (and proposing a clearer image for Figure 1).
WP.29/2021/4 | UN R41: Proposal for Supplement 9 to the 04 series of amendments Proposal to align the 04 series of amendments with ISO 10844:2014, replacing provisions from ISO 10844:1998 (and proposing a clearer image for Figure 1).
4.6.8. Proposal for a new 05 series of amendments to UN Regulation No. 41 (Noise emissions of motorcycles)

ECE/TRANS/WP.29/GRBP/70, paras. 3 and 5, based on ECE/TRANS/WP.29/GRBP/2020/9, ECE/TRANS/WP.29/GRBP/2020/18 and Annex II to the report

WP.29/2021/3 | UN R41: Proposal for a new 05 series of amendments Proposal to clarify UN R41 and introduce provisions to improve testing to be more representative of real-world operation by expanding the scope of test and to align the Regulation with ISO 10844:2014, replacing provisions from ISO 10844:1998 (and proposing a clearer image for Figure 1).
WP.29/2021/3 | UN R41: Proposal for a new 05 series of amendments Proposal to clarify UN R41 and introduce provisions to improve testing to be more representative of real-world operation by expanding the scope of test and to align the Regulation with ISO 10844:2014, replacing provisions from ISO 10844:1998 (and proposing a clearer image for Figure 1).
WP.29/2021/3
UN R41: Proposal for a new 05 series of amendments
29 Dec 2020 World Forum Formal Documents Motorcycle Noise Motorcycle Noise Uniform Provisions Concerning the Approval of Motor Cycles with regard to Noise Proposal to clarify UN R41 and introduce provisions to improve testing to be more representative of real-world operation by expanding the scope of test and to align the Regulation with ISO 10844:2014, replacing provisions from ISO 10844:1998 (and proposing a clearer image for Figure 1). WP.29/2021/0003
WP.29/2021/4
UN R41: Proposal for Supplement 9 to the 04 series of amendments
29 Dec 2020 World Forum Formal Documents Motorcycle Noise Motorcycle Noise Uniform Provisions Concerning the Approval of Motor Cycles with regard to Noise Proposal to align the 04 series of amendments with ISO 10844:2014, replacing provisions from ISO 10844:1998 (and proposing a clearer image for Figure 1). WP.29/2021/0004