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Exterior Acoustic Signaling: Work in progress (ACEA and OICA) |
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2025-02-18 | ACEA OICA |
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UN R138: Structuring proposal for 03 series (OICA) |
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2025-06-04 | OICA |
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Proposal for Exterior Sound Enhancement System (ESES) requirements (OICA) |
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2025-06-20 | OICA |
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Background on proposal for setting sound limits (OICA) |
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2025-07-01 | OICA |