If you are reviewing a website to search for a working light, you will see parameters from the descriptions of the light EMC, EMC full name is Electro Magnetic Compatibility.

It means the light will not interfere with any video or audio system nearby

Why offroad panel lights and LED work lights need an ECE if you want to sell it to the European market?

ECE compliance allows for connecting into the vehicle’s electrical system so that the light activates with the vehicle’s standard high beam lights. If without it, your light offroad use only

What is the standard for the EMC of LED work light?

All of our working lights are following a type of electrical/ electronic sub-assembly with regard to ECE Regulation No. 10.05

Here is EMI Measure Report for Review

Test Specification:EN55015