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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]

ASTM D 4221
Standard Test Method for Dispersive Characteristics of Clay Soil by Double Hydrometer

Title (German)

Bestimmung der Dispersionseigenschaften von Ton an Doppelproben mittels Hydrometer

Edition 2018

Original language English

Price from 67.40 €

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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

ASTM D 4221 Standard Test Method for Dispersive Characteristics of Clay Soil by Double Hydrometer

Want to learn more?

ASTM D 4221
Standard Test Method for Dispersive Characteristics of Clay Soil by Double Hydrometer