Regulations for Safety Inspection of Hazardous Machines and Equipment Article 148
The welding inspection of vessels for high-pressure gases, shall be carried out at site in accordance with the required inspection items after the documents submitted bythe Manufacturer have been successfully examined by the inspecting organization.When carrying out the site inspection, the Manufacturer or the personnel designated by the Manufacture shall be present on the scene in body and prepare the itemsshown below ahead of time before the inspection：1. Test pieces used for testing mechanical performances.2. Readiness for performing radiation inspection.
中文原文 危險性機械及設備安全檢查規則第148條
檢查機構實施高壓氣體容器之熔接檢查時，應就製造人檢附之書件先行審查合格後，依熔接檢查項目實施現場實物檢查。
實施現場實物檢查時，製造人或其指派人員應在場，並應事前備妥下列事項：
一、機械性能試驗片。
二、放射線檢查。
實施現場實物檢查時，製造人或其指派人員應在場，並應事前備妥下列事項：
一、機械性能試驗片。
二、放射線檢查。