North America
Europe
Denmark
France
Germany
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
行業

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

UL Collaborative Standards Development System

UL's Collaborative Standards Development System (CSDS) provides online access for review and submitting information for UL's Standards development process. General access is available for information on STP meetings, submitting proposals, and proposals available.

CSDS Help

For extensive resources on using the CSDS including browser requirements, support and FAQs please use the CSDS web help. This guide includes detailed descriptions of individual workflows beginning with login and the user home page and extending to include the work area, meeting area and proposal request area.

Quick Reference Guide

The Quick Reference Guides for UL Collaborative Standards Development System cover CSDS Basics, Login Procedures, Proposal Request Areas, Meeting Areas and Work Areas. Quick Reference Guides are not intended to take the place of the Help documentation but as an overview of some of the key functions within each area.

The Quick Reference Guides are organized by type of user of UL CSDS, please select the appropriate Quick Reference Guide for your needs.

UL CSDS Quick Reference Guides are available in PDF format. If you have Adobe Acrobat installed, you can choose a guide below and view it online. In addition, you may use the print feature in Adobe Acrobat to print the entire Quick Reference Guide.