Projects

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SPD application in conjunction with Class II equipment

90.93 Standard confirmed

CLC/TC 37A

Low-voltage surge protective devices - Surge protective devices for specific application including d.c. - Part 22: Selection and application principles - Wind turbine applications

90.93 Standard confirmed

CLC/TC 37A

Low-voltage surge protective devices - Part 32: Surge protective devices connected to the DC side of photovoltaic installations - Selection and application principles

60.60 Standard published

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 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 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 11: Surge protective devices connected to low-voltage power systems - Requirements and test 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 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 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

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

40.60 Close of voting

CLC/TC 37A

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

40.60 Close of voting

CLC/TC 37A

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

Fragment 1: Low-voltage surge protective devices - Part 11: Surge protective devices connected to AC low-voltage power systems - Requirements and test methods

40.60 Close of voting

CLC/TC 37A

Fragment 2: Low-voltage surge protective devices - Part 11: Surge protective devices connected to AC low-voltage power systems - Requirements and test methods

40.60 Close of voting

CLC/TC 37A

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

40.60 Close of voting

CLC/TC 37A