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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]

NF T51-024-2 ; NF EN ISO 2039-2:1999-09-01
Plastics. Determination of hardness. Part 2: Rockwell hardness

Title (German)

KUNSTSTOFFE. BESTIMMUNG DER HAERTE. TEIL 2: ROCKWELLHAERTE. (EUROPAEISCHE NORM EN ISO 2039-2)

Edition 1999-09-01

Original language French

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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

NF T51-024-2 ; NF EN ISO 2039-2:1999-09-01 Plastics. Determination of hardness. Part 2: Rockwell hardness

Want to learn more?

NF T51-024-2 ; NF EN ISO 2039-2:1999-09-01
Plastics. Determination of hardness. Part 2: Rockwell hardness