Noise Control Act Enforcement Rules Article 13

Starting from July 1, 2011, personnel dispatched by competent authorities at all levels pursuant to Article 19, Paragraph 1 of this Act to enter public or private premises in order to inspect or appraise the noise situation must have completed training administered by the central competent authority or an organization commissioned by the central competent authority and possess qualification certificates.
中文原文 噪音管制法施行細則第13條
本法第十九條第一項所定各級主管機關指派進入公、私場所檢查或鑑定噪音狀況之人員,自中華民國一百年七月一日起,應經中央主管機關或其委託之機構訓練合格並領有證書。

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