Safety Standard of Machinery, Equipment and Tools Article 11-1

The constructure and performances of the photoelectric safety device shall comply with the international standard IEC 61496 series or other equivalents.
中文原文 機械設備器具安全標準第11-1條
光電式安全裝置之構造及性能,應符合國際標準IEC61496系列或中央主管機關指定與其同等標準之相關規定。

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