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Standards Info

A Resource for Information on EMC Standards

Introduction to the resources you can find here on EMC standards, plus my philosophy on standards & standards development.

ANSI C63.4: “American National Standard for Methods of Measurement of Radio-Noise Emissions from Low-Voltage Electrical and Electronic Equipment in the Range of 9 kHz to 40 GHz”

ANSI C63.4 contains the main test methods used to verify compliance to FCC Part 15 unintentional emissions limits, making it key for consumer electronics.