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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

Technical rule [CURRENT]

VdS 2100-09 ; VdS 2100-9:2011-05
VdS Guidelines for water extinguishing systems - Non-return valves - Requirements and test methods

Title (German)

VdS-Richtlinien für Wasserlöschanlagen - Rückflussverhinderer - Anforderungen und Prüfmethoden

Edition 2011-05

Original language German

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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

VdS 2100-09 ; VdS 2100-9:2011-05 VdS Guidelines for water extinguishing systems - Non-return valves - Requirements and test methods

Want to learn more?

VdS 2100-09 ; VdS 2100-9:2011-05
VdS Guidelines for water extinguishing systems - Non-return valves - Requirements and test methods