• CONNECT WITH UL STANDARDS

    Stay informed about UL Standards development activities and news. Join our LinkedIn group and follow us on Twitter. For tutorials and other resources, visit UL Standards YouTube.

    UL STANDARDS: ACCREDITED IN THE US AND CANADA

    In the US, UL is accredited by the American National Standards Institute (ANSI) as an audited designator. In 2013, UL was accredited by the Standards Council of Canada (SCC) as a nationally recognized Standards Development Organization (SDO) able to develop National Standards of Canada (NSCs).

    UL's Standards Technical Panels (STPs) serve as the consensus body for both American National Standards (ANS) and National Standards of Canada (NSC). Essential information About UL's standards development programs, how to Access Standards, and how to participate in the UL programs used to Develop Standards is available on this site.

    Visit UL Standards for Canada for information on UL's development of National Standards of Canada (NSCs) and about specific projects under New Project Activity, Public Review and Work Programs.

    FEATURED

    more ULC STANDARDS

    more WHAT'S NEW

    AREAS OF FOCUS

    STANDARDS NEWS

                                    快连 永远  苹果vp加速器  天行加  vp加速器app免费  蓝奏云优途加速器最新电脑破解版  蓝色灯专业版激活码  电脑用免费梯子  峰哥博客vp加速器在线下载