Japan - Heavy Duty Vehicles

Status

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New emissions standards for diesel vehicles were introduced in 2016; OBD requirements were also updated. Previously, the Post New Long Term (PNLT) standards applied, for both gasoline and diesel vehicles, since October 2009. 

Emissions standards

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Introduction

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2016 standards

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Post New Long Term standards

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Durability requirements

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Test procedures

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JE05 Cycle

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WHTC and WHSC

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On-board diagnostics

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Historical Data

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Initial Standards

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New Short Term Standards (2001 - 2005)

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Japan 05 (JP05)

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Regional PM Standards

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References

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Last update: 20/09/2017