Guide for condition based maintenance strategy of lightning protection and grounding devices for substation
发布日期:2011-04-15 实施日期:2011-04-15
Protection against corrosion by stray current from direct current systems
实施日期:2005-05-01
Low-voltage electrical installations - Part 7-717: Requirements for special installations or locations - Mobile or transportable units
适用范围:IEC 60364-7-717:2009 is applicable to mobile or transportable units. For the purposes of this standard, the term "unit" refers to a vehicle and/or mobile or transportable structure in which all or part...
发布日期:2009-07-30 实施日期:2009-07-30
实施日期:2012-12-05
发布日期:2013-03-22 实施日期:2013-03-22
Connecting point for earthing and short circuiting devices; connecting piece for earthing conductors
Connecting point for earthing and short-circuiting devices; bracket fixing point for phase conductors
Connecting point for earthing and short-circuiting devices; cylinder bolt and annuar slot for earth-side connection
Electrical Installations of Buildings. Part 5:Selection and Erection of Electrical Equipment. Section 548:Earthing Arrangements and Equipotential Bonding for Information Technology Installations Instal...
实施日期:1999-04-01
适用范围:本标准规定了油(气)田容器、管道和装卸设施防雷防静电接地装置安全检查要求。本标准适用于油(气)田所有盛装和和输送可燃气体、液化烃、可燃液体的金属容器、管道和装卸设施接地装置的安装和检测。
实施日期:2008-03-01
Recommended practice for electronic power subsystems:Parameter definitions,test conditions,and test methods
实施日期:2000-03-30
Specification for construction quality checkout and evaluation of electric equipment installation Part 6:Earthing device
发布日期:2002-09-16 实施日期:2002-12-01
Portable apparatus for earthing and short-circuiting; coupling part
UL Standard for Safety Automatic Electrical Controls for Household and Similar Use. Part 2:Particular Requirements for Burner Ignition Systems and Components Sixth Edition
适用范围:Replacement: This standard modifies or amends the requirements of the Part 1 standard. In Canada the Part 1 standard applicable is CAN/CSA E60730-1, Automatic electrical controls for household and simi...
实施日期:2007-07-31
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