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Hydrogen Technologies Standards form the basic framework for market ramp-up
More information
Climate change Standards and specifications support climate targets
More information
Smart Farming Standards and specifications are drivers for the digitalization of agriculture
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Technical rule [CURRENT]

OVE IEC TR 63139
Explanation of the mathematical addition of working voltages, insulation between circuits and use of PELV in TC 34 standards (IEC TR 63139:2018) (german version)

Title (German)

Erläuterung zur mathematischen Addition von Arbeitsspannungen, zur Isolation zwischen Stromkreisen und Verwendung von PELV in Normen des TC 34 (IEC TR 63139:2018) (deutsche Fassung)

Edition 2019-06-01

Original language German

Price from 100.28 €

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Hydrogen Technologies Standards form the basic framework for market ramp-up

Climate change Standards and specifications support climate targets

Smart Farming Standards and specifications are drivers for the digitalization of agriculture

OVE IEC TR 63139 Explanation of the mathematical addition of working voltages, insulation between circuits and use of PELV in TC 34 standards (IEC TR 63139:2018) (german version)

Want to learn more?

OVE IEC TR 63139
Explanation of the mathematical addition of working voltages, insulation between circuits and use of PELV in TC 34 standards (IEC TR 63139:2018) (german version)