The Weights and Measures Act Article 39

For manufacturing or importing legal measuring instruments that are subject to verification, the weights and measures organization shall file an application for verification with the dedicated weights and measures authority prior to releasing the products from manufacturing premises or importing them.
中文原文 度量衡法第39條
度量衡業者製造或輸入應經檢定之法定度量衡器時,應於製造出廠前或輸入時,報請度量衡專責機關辦理檢定。

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