The Weights and Measures Act Article 24

In the case of any dispute arising between the parties to a trade transaction about the accuracy of a measuring instrument used in such transaction, an application for expert appraisals may be filed with the dedicated weights and measures authority. Regulations governing the type and scope of such appraisals, the application procedure, the technical specifications, and other administrative matters related thereto shall be prescribed by the competent authority.
中文原文 度量衡法第24條
交易當事人因度量衡器準確度所引起之糾紛,得向度量衡專責機關申請鑑定;其種類、範圍、申請程序、技術規範及相關事項之辦法,由主管機關定之。

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