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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 ISO 12956
Geotextiles and geotextile-related products - Determination of the characteristic opening size (ISO 12956:2019)

Title (German)

Geotextilien und geotextilverwandte Produkte - Bestimmung der charakteristischen Öffnungsweite (ISO 12956:2019)

Edition 2020-04

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 ISO 12956 Geotextiles and geotextile-related products - Determination of the characteristic opening size (ISO 12956:2019)

Want to learn more?

SN EN ISO 12956
Geotextiles and geotextile-related products - Determination of the characteristic opening size (ISO 12956:2019)