The Commodity Inspection Act Article 38

The registration of product certification shall be based on the type or model of the commodity. Commodities with the same basic design may be classified as a series of the same type.
中文原文 商品檢驗法第38條
驗證登錄依商品之型式為之,基本設計相同之商品得為系列型式。

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