• 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

                                    云帆下载永久免费  ios可以用的梯子   一键搭建v2ray   ios搭设梯子2022   如何自己搭建梯子上外网   电脑上可用的免费梯子  浏览国外网站教程   shadowrocket苹果下载收费