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20 May 2019
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UN R83: Proposal to amend the 06 and 07 series of amendments (CITA)
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GRPE-79-05
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2019-05-20 |
Proposals to inhibit tampering with emissions systems and to facilitate detection of such tampering. CITA |
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7 Jan 2020
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UN R83: Proposal to amend the 07 series of amendments (CITA)
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GRPE-80-10
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2020-01-07 |
Proposal to introduce and improve provisions to detect and protect against tampering with emissions control devices. CITA |
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11 Jun 2020
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UN R83: Proposal for amendments to the 07 series of amendments (CITA)
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GRPE-81-19
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2020-06-11 |
Defines a reference value for particle number measurement. CITA |