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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 ISO 4407
Hydraulic fluid power. Fluid contamination. Determination of particulate contamination by the counting method using an optical microscope

Title (German)

Fluidtechnik. Verschmutzung der Druckfluessigkeit. Bestimmung der festen Verschmutzung mit dem mikroskopischen Zaehlverfahren

Edition 2002-05-21

Original language English

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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 ISO 4407 Hydraulic fluid power. Fluid contamination. Determination of particulate contamination by the counting method using an optical microscope

Want to learn more?

BS ISO 4407
Hydraulic fluid power. Fluid contamination. Determination of particulate contamination by the counting method using an optical microscope