2022年7月1日，印度电信工程中心 (TEC) 发布公告，宣布将电信设备强制性测试和认证 (MTCTE) 证书的有效期从原定的5年延长至10年。

该通知自发布之日起即刻生效，此举旨在减轻行业和商业运营者的市场准入符合性认证压力。

On July 1, 2022, India’s Telecommunication of Engineering Center (TEC) issued a notification to extend the validity of Mandatory Testing and Certification of Telecommunication Equipment (MTCTE) certificates from 5 years to 10 years. 

This notification came into force immediately to reduce the compliance burden on industries and businesses.

公告原文：

https://www.tec.gov.in/pdf/MTCTE/Cert%20validity%20enhancement.pdf