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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 D27-406 ; NF EN 13724:2013-06-22
Postal services - Apertures of private letter boxes and letter plates - Requirements and test methods

Title (German)

Postalische Dienstleistungen - Einwurföffnungen von Hausbriefkästen - Anforderungen und Prüfungen

Edition 2013-06-22

Original language French

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Terminology

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 D27-406 ; NF EN 13724:2013-06-22 Postal services - Apertures of private letter boxes and letter plates - Requirements and test methods

Want to learn more?

NF D27-406 ; NF EN 13724:2013-06-22
Postal services - Apertures of private letter boxes and letter plates - Requirements and test methods