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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]

SN EN 352-7
Hearing protectors - Safety requirements - Part 7: Level-dependent earplugs

Title (German)

Gehörschützer - Sicherheitstechnische Anforderungen und Prüfungen - Teil 7: Pegelabhängig dämmende Gehörschutzstöpsel

Edition 2021-03

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

SN EN 352-7 Hearing protectors - Safety requirements - Part 7: Level-dependent earplugs

Want to learn more?

SN EN 352-7
Hearing protectors - Safety requirements - Part 7: Level-dependent earplugs