发布日期:2007-02-08 实施日期:2007-02-08
Standard Classification of Insulating Coatings for Electrical Steels by Composition, Relative Insulating Ability and Application
发布日期:2013-11-01 实施日期:2013-11-01
Verification procedure for test equipment of enamelled winding wire-Part 2:DC electrical resistance tester
发布日期:2008-02-01 实施日期:2008-07-01
Eight pair submarine cable (star quad paper-insulated, lead-sheathed steel wire armoured)
发布日期:1971-07-30 实施日期:1980-07-09
Magnetische Werkstoffe. Messverfahren zur Bestimmung des Oberflaechenisolationswiderstandes von Elektroblech und-band Magnetic Materials-Method of Test for the Determination of Surface Insulation Resis...
实施日期:2001-04-15
Elektroisolierlacke. Begriffe und allgemeine Anforderungen Varnishes Used for Electrical Insulation-Part 1:Definitions and General Requirements Vernis utilises pour l'isolation electrique. Definitions ...
实施日期:1999-04-15
Buried cables for rural area of aluminium conductor extruder plasitc insulation and sheath with rated voltage up to and including 450/750v
实施日期:2000-01-01
Verification procedure for test equipment of enamelled winding wire-Part 12:Continuity of insulation tester(low voltage method)
发布日期:2008-02-01 实施日期:2008-07-01
Tafel-und Rollenpressspan fuer elektrotechnische Anwendungen. Pruefverfahren Pressboard and presspaper for electrical purposes Part 2:Methods of tests Carton comprime et papier comprime a usages electr...
实施日期:2004-11-02
Installations and equipment for liquefied natural gas - Testing of insulating linings for liquefied natural gas impounding areas; German version EN 12066:1997
实施日期:1998-06-01
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