Enforcement Rules of the Labor Inspection Act Article 18

Authorized inspection agencies designated in accordance with Article 17 of the Act that are administrative agencies are limited to the inspection scope of dangerous machinery and equipment owned by their subsidiaries.
中文原文 勞動檢查法施行細則第18條
依本法第十七條受指定之代行檢查機構為行政機關者,其代行檢查範圍以所屬事業所有之具有危險性之機械或設備為限。

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