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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 S78-503-2 ; NF EN 13819-2:2020-11-18
Hearing protectors - Testing - Part 2: acoustic test methods

Title (German)

Gehörschützer - Prüfung - Teil 2: Akustische Prüfverfahren

Edition 2020-11-18

Original language French

Price from 61.80 €

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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 S78-503-2 ; NF EN 13819-2:2020-11-18 Hearing protectors - Testing - Part 2: acoustic test methods

Want to learn more?

NF S78-503-2 ; NF EN 13819-2:2020-11-18
Hearing protectors - Testing - Part 2: acoustic test methods