Enforcement Rules of Weights and Measures Act Article 15

When an investigation is conducted in accordance with subparagraph 3, Paragraph Two, Article 43 of the Act and the legal measuring instruments are suspected to be violating regulations, the personnel that conducts the check shall prepare a custody statement and have it signed by the representative under investigation, who may hold these instruments under custody or transport them to a designated storage place. The representative shall also prepare a document specifying sources of these instruments.
中文原文 度量衡法施行細則第15條
依本法第四十三條第二項第三款規定進行調查,並執行可疑違規法定度量衡器封存時,應填寫保管書交受調查者具結保管或運存指定場所;受調查者並應填寫進貨證明。

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