• 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

                                    91加速器  chatgpt怎么用  npv加速器官网,npv加速器ios下载,npv加速器跑路了,npv加速器2024  pigcha加速器怎么样,pigcha加速器好用吗,pigcha加速器怎么用,国外平台加速器  green加速器官方网址,green加速器pc版下载,green加速器vnp,green加速器2024  天行加速器官网网址,天行加速器官方网址,天行加速器电脑版下载,天行加速器免费永久加速