Regulations Governing the Registration of Safety Information for Machinery, Equipment and Tools Article 9

Where changes are made to the content of registered information, an application of modification shall be made within 30 days upon the date of changes made.When the application for modification is made in accordance with the preceding Paragraph, the requirements for uploading documents to the Information Website mentioned in Article 5 of these Regulations shall apply. The testing documents specified in Subparagraph 3 of Article 5 may be replaced by supporting documents with a validity period of not less than 30 days.
中文原文 機械設備器具安全資訊申報登錄辦法第9條
申報者完成登錄後,登錄內容有變更者,應自事實發生日起三十日內,申請變更登錄。
前項申報者申請變更登錄時,應依第五條規定將資料傳輸至資訊網站。
但第五條第三款所定測試證明文件,得以能佐證具有三十日以上效期之文件替代之。

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