Ul 723Edit

Could you confirm what Ul 723 refers to? If you mean UL 723, the Underwriters Laboratories standard numbered 723, I can write a detailed encyclopedia article about its scope, history, applications, and regulatory context, including notable debates and criticisms from various perspectives (while following the linking and formatting rules you provided). If Ul 723 is something else, please provide a brief clarification or context so I can tailor the article appropriately.