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IEC 61643-12:2020

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

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425.00 € 

IEC 60099-6:2019

Surge arresters - Part 6: Surge arresters containing both series and parallel gapped structures - System voltage of 52 kV and less

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345.00 € 

IEC TS 61973:2012/AMD1:2019

Amendment 1 - High voltage direct current (HVDC) substation audible noise

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20.00 € 

IEC TS 61973:2012+AMD1:2019 CSV (Consolidated Version)

High voltage direct current (HVDC) substation audible noise

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485.00 € 

IEC 60099-8:2017 RLV

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

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449.00 € 

IEC 60099-8:2017

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

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345.00 € 

IEC 61643-21:2000+AMD1:2008+AMD2:2012 CSV (Consolidated Version)

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

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690.00 € 

IEC 61643-21:2000/AMD2:2012

Amendment 2 - Low voltage surge protective devices - Part 21: Surge protective devices connected to telecommunications and signalling networks - Performance requirements and testing methods

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115.00 € 

IEC TS 61973:2012

High voltage direct current (HVDC) substation audible noise

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345.00 € 

IEC 61643-11:2011

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

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375.00 € 

IEC 61643-21:2000+AMD1:2008 CSV (Consolidated Version)

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

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600.00 € 

IEC 61643-21:2000/AMD1:2008

Amendment 1 - Low voltage surge protective devices - Part 21: Surge protective devices connected to telecommunications and signalling networks - Performance requirements and testing methods

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150.00 € 

IEC 61643-21:2000/COR1:2001

Corrigendum 1 - Low voltage surge protective devices - Part 21: Surge protective devices connected to telecommunications and signalling networks - Performance requirements and testing methods

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0.00 € 

IEC 61643-21:2000

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

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300.00 €