North America
Europe
Denmark
France
Germany
Italy
Netherlands
Poland
Spain
Sweden
Switzerland
U.K.
Latin America
Asia Pacific
Argentina
Brazil
Mexico
Australia
India
Malaysia
New Zealand
Thailand
Hong Kong
Singapore
这项研究旨在探索和深入了解人们对自己生产或购买的产品的认识和感受、这种认识和感受对国际贸易产生的作用,以及其对产品设计、制造、销售和交付等方面产生的影响。
more
让 UL 引以为豪的是与公众分享New Science。通过在三大初始领域内进行根本探索并测试方法、软件和标准,新科技带来的创新成果向我们展示了让世界变得更安全的重要方式。
more
业务部门
行业

UL 是一家独立的从事安全科学事业的全球化公司,主要为五大战略业务领域提供专业服务。

我们为客户提供跨行业的专业服务,帮助其在全球市场取得成功。

标准目录
理解标准
参与

通过关键词或过滤功能按批准日期或发布日期搜索标准和纲要。

开始搜索

了解 UL 标准如何作为衡量和判断基准,让消费者和企业对其购买的产品和服务充满信心。

了解更多

UL 一直在寻求工业、学术和终端用户领域的专家,以协助我们制定共识性标准。

加入 UL

Share

STP Involvement

UL is always looking for participants in UL's Standards Development Process. See the Call for Members site for STPs that are currently recruiting new membership.

Please note that there are several other ways in which you can take an active role in the UL Standards development process without being a member of an STP:

  • You can make proposals for revising the current standards. When submitting a proposal please use our "Request a Proposal" form which can be found at http://csds.ul.com/
  • You can comment on proposals that are being considered by the STP. To receive proposals, you should subscribe to the specific standards for which you have an interest. UL Standards and associated proposals are distributed via Comm-2000. Standards, proposals, and subscriptions are available for purchase via the internet at the following website: comm 2000.
    As an alternative, you may also sign up for UL's free "What's New e-Notification" Service. This is an electronic notification which is sent out twice a month, and includes a list (including the scope) of all the standards documents published for that time period. You may watch for the publication of relevant documents, and purchase any that are of interest to you.
  • You can request to attend meetings of the Standards Technical Panel. Notification regarding STP meetings is posted on UL's website at http://csds.ul.com/
  • Monitoring ANSI Standards Action newsletter.
  • Volunteer to participate in a Task Group.

For further information concerning joining an STP, contact Deborah Prince, STP Membership Coordinator.