As Entirety previously informed, Resolution No. 686 from October 13, 2017, invalidated all certification standards that were approved by Resolutions. On February 12, ANATEL issued all the Technical Requirements (ATOs) to substitute those norms. Previous Resolution 442 (EMC) was replaced by ATO No. 952.
Please refer to PDF attached for technical requirements and tests procedures for certification of telecom products Category II, and III.
Entirety will be pleased to assist you in case you may have any questions.