Standards search

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Surge arresters - Part 4: Metal-oxide surge arresters without gaps for a.c. systems

60.60 Standard published

CLC/SR 37

Surge arresters - Part 5: Selection and application recommendations

60.60 Standard published

CLC/SR 37

Surge arresters - Part 8: Metal-oxide surge arresters with external series gap (EGLA) for overhead transmission and distribution lines of a.c. systems above 1 kV

60.60 Standard published

CLC/SR 37

Surge arresters - Part 9: Metal-oxide surge arresters without gaps for HVDC converter stations

60.60 Standard published

CLC/SR 37

Low-voltage surge protective devices - Part 11: Surge protective devices connected to low-voltage power systems - Requirements and test methods

90.93 Standard confirmed

CLC/TC 37A

Low-voltage surge protective devices - Part 12: Surge protective devices connected to low-voltage power distribution systems - Selection and application principles

90.93 Standard confirmed

CLC/TC 37A

Low voltage surge protective devices - Part 21: Surge protective devices connected to telecommunications and signalling networks - Performance requirements and testing methods

60.60 Standard published

CLC/TC 37A

Low voltage surge protective devices - Part 21: Surge protective devices connected to telecommunications and signalling networks - Performance requirements and testing methods

60.60 Standard published

CLC/TC 37A

Low voltage surge protective devices - Part 21: Surge protective devices connected to telecommunications and signalling networks - Performance requirements and testing methods

60.60 Standard published

CLC/TC 37A

Low-voltage surge protective devices - Part 22: Surge protective devices connected to telecommunications and signalling networks - Selection and application principles

90.93 Standard confirmed

CLC/TC 37A

Low-voltage surge protective devices - Part 31: Requirements and test methods for SPDs for photovoltaic installations

60.60 Standard published

CLC/TC 37A

Low-voltage surge protective devices - Part 31: Requirements and test methods for SPDs for photovoltaic installations

60.60 Standard published

CLC/TC 37A

Surge arresters - Part 4: Metal-oxide surge arresters without gaps for a.c. systems

10.99 New project approved

CLC/SR 37

Surge arresters - Part 5: Selection and application recommendations

10.99 New project approved

CLC/SR 37

Low-voltage surge protective devices - Part 11: Surge protective devices connected to AC low-voltage power systems - Requirements and test methods

10.99 New project approved

CLC/TC 37A

Low-voltage surge protective devices - Part 01: General Requirements and test methods

60.55 Ratification completed (DOR)

CLC/TC 37A

Low-voltage surge protective devices - Part 01: General Requirements and test methods

60.55 Ratification completed (DOR)

CLC/TC 37A

Low-voltage surge protective devices - Part 11: Surge protective devices connected to AC low-voltage power systems - Requirements and test methods

45.99 Dispatch of FV draft to CCMC

CLC/TC 37A