实施日期:2005-06-20
Druckfest gekapselte Versorgungs und Regeleinheiten fuer Netze bis 1100 V im Grubenbau. Leistungsschaltereinheiten Mining Type Flameproof Supply and Control Units for Use on Systems up to 1100 V Part 2...
实施日期:1993-01-01
Method of Test for Hook Bars for Disconnecting Switch Operation
发布日期:1980-12-03 实施日期:1991-11-14
Specification for residual current operated circuit-breakers with integral overcurrent protection for household and similar uses (RCCBs). Applicability of the general rules to RCCBs functionally depend...
实施日期:1995-03-15
Electromechanical switches for use in electronic equipment; part 4: sectional specification for lever (toggle) switches; identical with IEC 61020-4:1991
Specification for 1100kV gas-insulated metal-enclosed switchgear
发布日期:2009-11-30 实施日期:2010-05-01
Hand-held motor-operated electric tools. Safety. Part 2-3:Particular requirements for grinders,polishers and disk-type sanders Outils électroportatifs. moteur. Sécurit??Partie 2-3:Règles particulières ...
发布日期:2011-02-25 实施日期:2011-02-01
Reciprocating internal combustion engine driven alternating current generating sets -- Part 4: Controlgear and switchgear
发布日期:2005-06-01 实施日期:2005-06-01
High Frequency Switch-Mode Rectifier for Telecommunications
实施日期:2008-11-01
Steckverbinder fuer elektronische Einrichtungen-Mess-und Pruefverfahren. Pruefungen des elektrischen Durchgangs und Durchgangswiderstands. Pruefung 2f. Durchgangswiderstand Gehaeuse (Schirm) Connectors...
实施日期:2002-05-24
Electrical power system device function numbers,acronyms,and contact designations
实施日期:2008-06-12
Empty enclosures for Low-voltage switchgear and controlgear assemblies―General requirements
发布日期:2014-12-22 实施日期:2015-06-01
Electromechanical elementary relays - Part 7: Test and measurement procedures
发布日期:2006-03-14 实施日期:2006-03-14
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