EMLEG Database

Japan - Non-road Engines & Vehicles

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Mandatory emissions standards for non-road diesel and gasoline engines and vehicles are in place; these are established by the Ministry of Environment and the Ministry of Land, Infrastructure and Transport. These standards are applicable to vehicles with power outputs ranging from 19 kW to 560 kW. Voluntary standards, established by the Land Engine Manufacturers Association, are applicable to handheld and non-handheld equipment of less than 19 kW output. 

Overview

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Emissions standards

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Non-road diesel engines

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Non-road gasoline and LPG engines - from 1 October 2007

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Non-road gasoline and LPG engines - from 1 October 2024

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Test Procedures

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Diesel engines - emissions testing

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Diesel engines - durability testing

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Gasoline and LPG engines - emissions testing

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Gasoline and LPG engines - durability testing

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Voluntary emissions standards

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Land Engine Manufacturers Association (LEMA) standards

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Gasoline engines limits and test procedures

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Diesel engines limits and test procedures

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Historical Data

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From 2011

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References

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Last update: 21/06/2024