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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]

BS EN 352-9+A1
Hearing protectors. Safety requirements. Earplugs with safety-related audio input

Title (German)

Gehörschützer. Sicherheitstechnische Anforderungen und Prüfungen Gehörschutzstöpsel mit elektrischem Audioeingang

Edition 2020-11-25

Original language English

Price from 161.90 €

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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

BS EN 352-9+A1 Hearing protectors. Safety requirements. Earplugs with safety-related audio input

Want to learn more?

BS EN 352-9+A1
Hearing protectors. Safety requirements. Earplugs with safety-related audio input