Small Craft-Electrical Devices-Protection Against Ignition of Surrounding Flammable Gases (ISO 8846:1990) (S)
适用范围:This International Standard describes test methods and requirements for the design of electrical devices to be used on small craft so that they may be operated in an explosive atmosphere without igniti...
实施日期:1993-01-01
Determination of explosion limits of gases and vapours
发布日期:2012-09-30 实施日期:2012-09-30
IEC Scheme for Certification to Standards relating to Equipment for use in Explosive Atmospheres (IECEx Scheme) - Guidance for making applications for and use of IECEx Conformity Mark
发布日期:2008-07-28 实施日期:2008-07-28
实施日期:2009-04-30
实施日期:2005-07-22
Corrugated flexible metallic hose assmeblies for the protection of electrical cables in explosive atomspheres
适用范围:本标准规定了在爆炸或有火灾危险的环境中,作为电线电缆保护管用波纹金属软管(以下简称软管)的材料、制造、尺寸、性能、检验与试验、供货技术条件及标记。这种软管可用作静态保护管,也允许在电缆不常移动、偶尔移动或每周移动...
发布日期:2002-01-10 实施日期:2002-07-01
实施日期:2008-02-01
Non-electrical equipment for potentially explosive atmospheres - Part 8: Protection by liquid immersion "k"
适用范围:This European Standard specifies the requirements for the design, construction, testing and marking of ignition protected equipment using liquid immersion 'k' as a means of preventing potential ignitio...
Lead acid battries for special type explosion proof power unit in coal mine--Product types and specification
实施日期:1990-01-01
Electrical apparatus for explosive atmospheres--Method of test for ascertainment of maximum experimental safe gap
实施日期:1992-03-01
Electrical apparatus for use in the presence of combustible dust - Part 6: Protection by encapsulation“mD”
发布日期:2010-08-09 实施日期:2011-08-01
实施日期:2000-05-15
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