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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]

NF E48-440-1 ; NF ISO 10770-1:2009-11-01
Hydraulic fluid power - Electrically modulated hydraulic control valves - Part 1: test methods for four-port directional flow-control valves

Title (German)

Fluidtechnik - Hydraulik-Stetigventile - Teil 1: Prüfverfahren für 4-Wege-Stetigventile

Edition 2009-11-01

Original language French

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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

NF E48-440-1 ; NF ISO 10770-1:2009-11-01 Hydraulic fluid power - Electrically modulated hydraulic control valves - Part 1: test methods for four-port directional flow-control valves

Want to learn more?

NF E48-440-1 ; NF ISO 10770-1:2009-11-01
Hydraulic fluid power - Electrically modulated hydraulic control valves - Part 1: test methods for four-port directional flow-control valves