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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]

OENORM EN 352-4
Hearing protectors - Safety requirements - Part 4: Level-dependent earmuffs

Title (German)

Gehörschützer - Sicherheitstechnische Anforderungen - Teil 4: Pegelabhängig dämmende Kapselgehörschützer

Edition 2021-05-01

Original language German

Price from 76.61 €

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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

OENORM EN 352-4 Hearing protectors - Safety requirements - Part 4: Level-dependent earmuffs

Want to learn more?

OENORM EN 352-4
Hearing protectors - Safety requirements - Part 4: Level-dependent earmuffs