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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]

ISO 3738-2
Hardmetals; Rockwell hardness test (scale A); part 2: preparation and calibration of standard test blocks

Title (German)

Hartmetalle; Rockwell-Härteprüfung (Stufe A); Vorbereitung und Kalibrierung von Standard-Prüfblöcken

Responsible national committee

NA 145-01-06 AA - Powder metallurgy

Responsible international committee

ISO/TC 119/SC 4 - Sampling and testing methods for hardmetals

Edition 1988-12

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

ISO 3738-2 Hardmetals; Rockwell hardness test (scale A); part 2: preparation and calibration of standard test blocks

Responsible national committee

Responsible international committee

Stephanie Terbrack

Want to learn more?

ISO 3738-2
Hardmetals; Rockwell hardness test (scale A); part 2: preparation and calibration of standard test blocks