SPECIFICATION FOR LOW-VOLTAGE SWITCHGEAR AND …

IS 8623 ( Part 3 ) : 1993 IEC Pub 439-3 ( 1990 1 ( Reaffirmed 1998 ) 9vT 3 ~~~kmJ~g't~~E7~~JP~$;T~~a ** Indian Standard SPECIFICATION FOR LOW-VOLTAGE SWITCHGEAR AND controlgear ASSEMBLIES PART 3 PARTICULAR REQUIREMENTS FOR EQUIPMENT WHERE UNSKILLED PERSONS HAVE ACCESS FOR THEIR USE ( IEC Title : LOW-VOLTAGE SWITCHGEAR and controlgear Assemblies - Part 3 : Particular Requirements for LOW-VOLTAGE SWITCHGEAR and controlgear Assemblies Intended to be Installed in Places Where Unskilled Persons Have Access for Their Use - Distribution Boards ) ( Second Reprint MARCH 1999 ) UDC 621 316 57 064 241-181 4 @I BIS 1993 BUREAU OF INDIAN STANDARDS MANAK BHAVAN, 9 BAHADUR SHAH ZAFAR MARG NEW DELHI 110002 June 1993 Price Group 6 Low voltage SWITCHGEAR and controlgear Sectional Committee, ET 07 NATIONAL FOREWORD This Indian Standard ( Part 3 ) is identical with IEC Pub 439-3 ( 1990 ) Part 3 : Covering requirements for assemblies for use by unskilled persons.)

Low Voltage Switchgear and Controlgear Sectional Committee, ET 07 NATIONAL FOREWORD This Indian Standard ( Part 3 ) is identical with IEC Pub 439-3 ( 1990 ) Part 3 : Covering requirements for assemblies for use by unskilled persons.

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  Specification, Voltage, Switchgear, Controlgear, Low voltage switchgear and controlgear, Specification for low voltage switchgear and

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