GB/T 43248-2023: Electric and hybrid electric road vehicles - Radio disturbance characteristics - Limits and methods of measurement for the protection of off-board receivers below 30MHz

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Scope

This document defines limits for 3 m measurement distance and methods of
measurement that are designed to provide protection for off-board receivers (at 10 m
distance) in the frequency range of 150 kHz ~ 30 MHz when used in the residential
environment.
Note: Protection of receivers used on board the same vehicle as the disturbance
source(s) is covered by CISPR 25.
This document applies to the emission of electromagnetic energy which might cause
interference to radio reception and which is emitted from electric and hybrid electric
vehicles (see 3.2 and 3.3) propelled by an electric motor supplied with electric energy
by internal rechargeable energy storage system (with voltages above 60 V) when
operated on the road.
Electric vehicles to which CISPR 14-1 applies are not in the scope of this document.
This document applies only to road vehicles where an electric propulsion is used for
sustained speed of more than 6 km/h.
Vehicles where the electric motor is only used to start up the internal combustion engine
(e.g., "micro hybrid") and vehicles where the electric motor is used for additional
propulsion only during acceleration (e.g., "48 V mild hybrid vehicles") are not in the
scope of this document.
The radiated emission requirements in this document are not intended to be applicable
to the intentional transmissions from a radio transmitter as defined by the ITU-R,
including their spurious emissions.

Basic Data

Standard ID	GB/T 43248-2023 (GB/T43248-2023)
Description (Translated English)	Electric and hybrid electric road vehicles - Radio disturbance characteristics - Limits and methods of measurement for the protection of off-board receivers below 30MHz
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	L06
Classification of International Standard	33.100
Word Count Estimation	21,294
Date of Issue	2023-11-27
Date of Implementation	2024-06-01
Issuing agency(ies)	State Administration for Market Regulation, China National Standardization Administration