HJ 1239.1-2021: Technical specification for emission remote supervision system of heavy-duty vehicles - Part 1: On-board terminal

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Scope

This standard specifies the technical requirements for on-board terminals of emission
remote monitoring systems of heavy-duty vehicle, including functions, performance
requirements, test methods.
This standard applies to equipment, which is installed on heavy-duty vehicles, for
collecting, storing, transmitting vehicle's OBD information and engine emission data.

Basic Data

Standard ID	HJ 1239.1-2021 (HJ1239.1-2021)
Description (Translated English)	Technical specification for emission remote supervision system of heavy-duty vehicles - Part 1: On-board terminal
Sector / Industry	Environmental Protection Industry Standard
Classification of Chinese Standard	Z64
Word Count Estimation	19,160
Issuing agency(ies)	Ministry of Ecology and Environment