Thailand - Heavy Duty Vehicles

Status

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Emissions legislation in Thailand is the responsibility of the Ministry of Natural Resources and Environment and the Ministry of Industry; Thailand adopts the vehicle emissions standards of the European Union. 

Euro VI - SI engines vehicles

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Overview

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Emissions requirements

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Additional requirements

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Euro V - CI engine vehicles

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Emissions limits and other requirements

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Historical Data

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Euro V - SI engine vehicles

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Euro III - SI engine vehicles

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Euro III - CI engine vehicles

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References

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Last update: 13/02/2026