全球
北美洲
欧洲
美国
丹麦
法国
德国
瑞典
瑞士
英国
拉丁美洲
亚太地区
阿根廷
巴西
墨西哥
澳大利亚
印度
马来西亚
中国台湾
新西兰
泰国
中国香港
新加坡
深入了解产品意识,也就是全球客户对产品反映出的集体意识,包括生产者和消费者、销售方和购买方。
更多详情
UL Advantage 是进行安全认证的革命性方法,让您能以更快、更智能、更灵活的方式从 UL 认证中获益。
更多详情
将安全、合规的产品推向全球市场。
更多详情
在日益兴起的可持续性业务领域提供多种服务
更多详情
将 UL 在工程、安全和性能方面的专业技术运用于和我们的福祉息息相关的关键系统。
更多详情
按照全球供应链的要求提供产品测试和评估。
更多详情
提供培训和咨询服务以及领先思维课程,让您的企业抢尽竞争先机。
更多详情
Share

UL 60950-1, First Edition

Effective date information

Date of publication -- April 1, 2003

Date of withdrawal of previous standards -- As of July 1, 2006, new product submittals will be evaluated using all the requirements in UL 60950-1 First Edition.

Products that are certified by UL to previous Information Technology Equipment (ITE) Standards may continue to be certified without further investigation, unless otherwise communicated by UL. However, any significant changes made to these products will be evaluated to the Standard(s) used for new product submittals as of the date of the change request, i.e., UL 60950-1 First Edition.

Requirement effective date (RED) -- The requirements for Household/Home Office Document Shredders, published on July 7, 2006 and located in Annex NAF, have a RED of July 13, 2007. This is the calendar date when the published requirements are applicable to all Listed products included in the product categories covered by the published requirements. Listing Service is withdrawn for those products that have not been found to comply with the applicable requirements on or prior to the Effective Date.

There presently are no active REDs for the other sub-clauses in UL 60950-1 or any of the previous UL ITE Standards.

A UL Effective Date is one established by Underwriters Laboratories Inc. and is not part of the ANSI approved standard.