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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 B 946
Standard Test Methods for Surface Roughness of Powder Metallurgy (PM) Products

Edition 2023

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

ASTM B 946 Standard Test Methods for Surface Roughness of Powder Metallurgy (PM) Products

Want to learn more?

ASTM B 946
Standard Test Methods for Surface Roughness of Powder Metallurgy (PM) Products