Regulations for Safety Inspection of Hazardous Machines and Equipment Article 84

After qualifying the completion inspection on boilers and during the period of the first periodic inspection, the employer shall carry out internal of external inspections. After the aforesaid periodic inspection, the external inspection shall be carried out more that once a year; and the internal inspection shall be in accordance with the stipulations shown below:1. Boilers attached to chemical equipment connected with pipes for continuous production procedure or boilers for generation and their auxiliary boilers shall be inspected more that once every 2 years.2. Boilers other than what stipulated in the previous subparagraph shall be inspected more that once a year.For boilers for generation with generating capacity over 20,000kw, the external inspection as mentioned in the previous paragraph shall be extended and carried out along with the internal inspection. But its period cannot exceed 2 years.
中文原文 危險性機械及設備安全檢查規則第84條
雇主於鍋爐竣工檢查合格後,第一次定期檢查時,應實施內、外部檢查。
前項定期檢查後,每年應實施外部檢查一次以上;其內部檢查期限應依下列規定:
一、以管路連接從事連續生產程序之化工設備所附屬鍋爐、或發電用鍋爐及其輔助鍋爐,每二年檢查一次以上。
二、前款以外之鍋爐每年檢查一次以上。
前項外部檢查,對於發電容量二萬瓩以上之發電用鍋爐,得延長其期限,並與內部檢查同時辦理。
但其期限最長為二年。

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