DB31/T 990-2016
Light-duty vehicle engine energy efficiency grades and the test methods (English Version)

Standard No.

DB31/T 990-2016

Language

Chinese, Available in English version

Release Date

2016

Published By

Shanghai Provincial Standard of the People's Republic of China

Latest

DB31/T 990-2016

Scope

This standard specifies the energy efficiency levels and measurement methods of light-duty vehicle engines. This standard applies to engines for M1, M2 and N1 vehicles (including light passenger cars and light commercial vehicles) with a maximum total mass not exceeding 3500 kg.

DB31/T 990-2016 Referenced Document

• GB/T 18297-2001 Performance test code for road vehicle engines

DB31/T 990-2016 history

• 2016 DB31/T 990-2016 Light-duty vehicle engine energy efficiency grades and the test methods