Regulations for Safety Inspection of Hazardous Machines and Equipment Article 108

The periodic inspection of the pressure vessel s shall be carried out more than one time per year, the external inspection shall be in accordance with the stipulations shown below:1. More than 2 Category Ι pressure vessels connected with pipelines for continuous production procedure or Category Ι pressure vessels for generation shall be inspected more that once every 2 years.2. Category Ι pressure vessels other than what stipulated in the previous subparagraph shall be inspected more that once a year.For pressure vessel s 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108條
第一種壓力容器之定期檢查,應每年實施外部檢查一次以上,其內部檢查期限應依下列規定:
一、兩座以上之第一種壓力容器以管路連接從事連續生產程序之化工設備,或發電用第一種壓力容器,每二年檢查一次以上。
二、前款以外之第一種壓力容器每年檢查一次以上。
前項外部檢查,對發電容量二萬瓩以上之發電用第一種壓力容器,得延長其期限,並與內部檢查同時辦理。
但其期限最長以二年為限。

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