標準號：UL PAG 1950-1998
中文標準名稱：信息技術設備的安全標準的第三版本的實施導則(UL1950)
英文標準名稱：UL Standard for Safety Practical Application Guidelines for the Third Edition of the Standard for Safety for Information Technology Equipment, UL 1950 Second Edition
標準類型：L04
發布日期：1999/12/31 12:00:00
實施日期：1999/12/31 12:00:00
中國標準分類號：L04
國際標準分類號：35.260;35.020
適用范圍：1 Scope1．1 These practical application guidelines are intended to provide a souroe of reference forunderstanding and applying the requirements of the Third Edition of the Standard for Safety forInformation Technology Equipment．UL 1950．1．2 These guidelines are not intended to take the place of the requirements in the corresponding ULStandard and are not intended to establish additional requirements．1．3 These guidelines do not contain any construction or performance requirements for informationtechnology equipment． Information technology equipment is investigated in accordance with theStandard for Safety for Information Technology Equipment，UL 1 950．1．4 This printed version of the Practical Application Guidelines is derived frOm an electronic PracticalApplications On-Line System(PAGOS)．It is intended that the PAGOS will be updated frequently andtherefore，only the on—line ve~ion of the Practical Application Guidelines are considered most current．The on—line version of the Practical Application Guidelines may be found at http：llwww．u1．com／pag．2 Application Guidelines2．1 Each application guideline is numbered as followsa)The designation to the left of the colon indicates the related sub—clause of the third editionOf UL 1950 andb)The designation to the right of the colon indicates the number(001，002，etc．)of the specificguideline related to that sub·clause．For example．an application guideline identified as 1 5．6：001 is the first guideline for sub—clause 1．5．62．2 The following table provides a summary of the application guidelines contained in these practicaapplication guidelines．CopyrlghI Underwriters Laboratories InoProvided by IHS under license with ULNo reproduction or networking permitted without license from IHS