The Standards Act Article 4

National Standards are implemented on a voluntary basis. Where all or part of a national standard has been referenced in regulations by the competent authorities of jurisdiction over specific business, such regulations shall apply.
中文原文 標準法第4條
國家標準採自願性方式實施。
但經各該目的事業主管機關引用全部或部分內容為法規者,從其規定。

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