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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
More information

Standards [CURRENT]

UNE-HD 351-4 S2
RIGID PRECISION COAXIAL LINES AND THEIR ASSOCIATED PRECISION CONNECTORS. PART 4:21 MM RIGID PRECISION COAXIAL LINE AND ASSOCIATED HERMAPHRODITIC PRECISION COAXIAL CONNECTOR. CHARACTERISTIC IMPEDANCE 50 OHMS (TYPE 9/21). CHARACTERISTIC IMPEDANCE 75 OHMS (TYPE 6/21). (Endorsed by AENOR in May of 1995.)

Edition 1995-05-01

Original language English

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Terminology

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

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