Regulations for Safety Inspection of Hazardous Machines and Equipment Article 162-1

If there is any change to the construction of the vessel for high-pressure gases, the Owner or the Employer shall submit an application for alteration inspection to the inspection organization.The Inspector shall remark the date of inspection, altered components and results of the inspection on the original qualification certificate of the special equipment for high-pressure gases for the special equipment for high-pressure gases, which have been qualified by the alteration test.
中文原文 危險性機械及設備安全檢查規則第162-1條
高壓氣體容器經修改致其構造部分有變動者,所有人或雇主應向檢查機構申請變更檢查。
高壓氣體容器經變更檢查合格者,檢查員應在原檢查合格證記事欄內記載檢查日期、變更部分及檢查結果。

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