Projects

Use the form below to find particular standards or projects. Enter your criteria for searching (single or in combination) in the fields below and press the button “Search”. You can also search using the Advance Search facility.

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

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

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 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

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

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