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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]

UNE-EN 3491
Aerospace series - Steel FE-PM3901 (X15CrNi17-3) - Air melted - Hardened and tempered - Forgings - De = 100 mm - 900 MPa = Rm = 1100 MPa (Endorsed by AENOR in April of 2007.)

Edition 2007-04-01

Original language English

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Terminology

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

UNE-EN 3491 Aerospace series - Steel FE-PM3901 (X15CrNi17-3) - Air melted - Hardened and tempered - Forgings - De = 100 mm - 900 MPa = Rm = 1100 MPa (Endorsed by AENOR in April of 2007.)

Want to learn more?

UNE-EN 3491
Aerospace series - Steel FE-PM3901 (X15CrNi17-3) - Air melted - Hardened and tempered - Forgings - De = 100 mm - 900 MPa = Rm = 1100 MPa (Endorsed by AENOR in April of 2007.)