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TC 109 Dashboard
TC 109
Insulation co-ordination for low-voltage equipment
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TC 109 Stability date of publications (7)
Publication
Number
Publication
Date
Stability
Date
Maintenance
Team
Project in
progress
IEC 60664-1:2020 ED3
2020-05-26
2021
IEC TR 60664-2-1:2011 ED2
2011-01-31
2022
IEC TR 60664-2-2:2002 ED1
2002-01-22
2022
IEC 60664-3:2016 ED3
2016-11-04
2021
IEC 60664-4:2005 ED2
2005-09-15
2022
IEC TS 62993:2017 ED1
2017-07-12
2021
IEC TR 63040:2016 ED1
2016-09-26
2021
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