Committee:
IEC/TC 121 Switchgear and controlgear and their assemblies for low voltage
CLC/BTTF 170-1 Common modifications to EN IEC 61439-1:2021 and EN IEC 61439-2:2021
CLC/SR 121 Switchgear and controlgear and their assemblies for low voltage
CLC/SR 121B Low-voltage switchgear and controlgear assemblies
CLC/TC 121A Low-voltage switchgear and controlgear
Standards developed by the committee: CTN 201/SC 121AB: 220
Status: ANULADA / 2007-05-01
LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR. PART 5-1: CONTROL CIRCUIT DEVICES AND SWITCHING ELEMENTS. ELECTROMECHANICAL CONTROL CIRCUIT DEVICES.
Status: ANULADA / 2007-04-01
Low-voltage switchgear and controlgear -- Part 1: General rules.
Status: ANULADA / 2006-12-01
LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR. PART 5: CONTROL CIRCUIT DEVICES AND SWITCHING ELEMENTS. SECTION 4: METHODS OF ASSESSING THE PERFORMANCE OF LOW ENERGY CONTACTS. SPECIAL TESTS
EMPTY ENCLOSURES FOR LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR ASSEMBLIES. GENERAL REQUIREMENTS.
Status: ANULADA / 2006-09-01
PROXIMITY DEVICES - REQUIREMENTS FOR PROXIMITY DEVICES WITH ANALOGUE OUTPUT
Status: ANULADA / 2006-06-01
Low-voltage switchgear and controlgear -- Part 2: Circuit-breakers
Low-voltage switchgear and controlgear. Part 2: Circuit-breakers.
LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR. PART 2: CIRCUIT-BREAKERS.
Status: ANULADA / 2005-11-30
Manholes boxes intended for electrical purposes. General requirements.
Status: ANULADA / 2005-10-13
LOW-VOLTAGE SWITCHGEAR AND CONTOLGEAR. PART 6: MULTIPLE FUNCTION EQUIPMENT. SECTION 2: CONTROL AND PROTECTIVE SWITCHING DEVICES (OR EQUIPMENT) (CPS)
Low-voltage switchgear and controlgear -- Part 6-2: Multiple function equipment - Control and protective switching devices (or equipment) (CPS)
LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR. PART 6: MULTIPLE FUNCTION EQUIPMENT. SECTION TWO: CONTROL AND PROTECTIVE SWITCHING DEVICES (OR EQUIPMENT) (CPS).
Status: ANULADA / 2005-10-01
LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR. PART 7: ANCILLARY EQUIPMENT. SECTION ONE: TERMINAL BLOCKS FOR COPPER CONDUCTORS.
Low-voltage switchgear and controlgear -- Part 7-1: Ancillary equipment - Terminal blocks for copper conductors
LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR. PART 7: ANCILLARY EQUIPMENT. Section 2: Protective conductor terminal blocks for copper conductors.
Status: ANULADA / 2003-09-01
LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR. PART 4: CONTACTORS AND MOTOR-STARTERS. SECTION ONE: ELECTROMECHANICAL CONTACTORS AND MOTOR-STARTERS.
Back to results New Search
Design your own personalised collection of standards. Keep your standards updated.
