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UN R53: Proposal for amendments to document GRE/2022/3 (Czech Republic) |
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2022-04-23 | Czech Republic |
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UN R53: Proposal for a new 04 series of amendments (Czech Republic and Germany) |
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2022-07-27 | Proposal to limit headlamp classes in UN R53 and to ensure compatibility with the electric propulsion systems. Czech Republic Germany |