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

OVE EN IEC 61643-322
Components for low-voltage surge protection - Part 322: Selection and application principles for silicon PN-junction voltage limiters (IEC 37B/191/CDV) (english version)

Edition 2019-11-15

Original language English

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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 EN IEC 61643-322 Components for low-voltage surge protection - Part 322: Selection and application principles for silicon PN-junction voltage limiters (IEC 37B/191/CDV) (english version)

Want to learn more?

OVE EN IEC 61643-322
Components for low-voltage surge protection - Part 322: Selection and application principles for silicon PN-junction voltage limiters (IEC 37B/191/CDV) (english version)