Administration Regulations of Regulatory Certification Body for Telecommunications Terminal Equipment Article 10

Where the RCB tests TTE according to provisions related to Compliance Approval Regulations, it shall test at least one TTE per year; the number of tested TTE must be over 5 percent of TTE certified by the RCB. Whenever necessary, NCC may instruct the RCB to test a specific TTE.When conducting the tests mentioned in the preceding paragraph, the RCB shall test at least one TTE that has been certified by another RCB within the past two years and the testing method shall comply with the principle impartiality.For each test, the RCB shall complete a test report and submit it to NCC within two months. The RCB may apply for an extension in writing, with reasons specified, 14 days prior to the prescribed deadline. The extension may be made to two months at maximum and shall be limited to once only.
中文原文 電信終端設備驗證機構管理辦法第10條
驗證機構依審驗辦法相關規定辦理抽驗時,其抽驗件數每年至少一件且不得低於審驗案件合格件數之百分之五。
必要時,本會得指示驗證機構抽驗特定之電信終端設備。
驗證機構辦理前項抽驗時,抽驗樣品應至少一件由其他驗證機構二年內審驗合格,且抽驗件數取樣方法應符合公平及比例原則。
抽驗之每一案件應於二個月內製作抽驗結果並報請本會備查。
驗證機構得於規定之期限屆滿前十四日內,以書面敘明理由申請展期,展期最長二個月,並以一次為限。

English translation for reference only; the Chinese text prevails. Not legal advice.