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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

Technical rule [CURRENT]

WL 1.4974 Beiblatt 1
Precipitation-hardening high temperature chromium-nickel-cobalt steel with about 0.1C-21Cr-20Ni-19Co; strips, sheets, plates, rods and forgings

Title (German)

Aushärtender hochwarmfester Chrom-Nickel-Kobalt-Stahl mit etwa 0,1C-21Cr-20Ni-19Co; Bänder, Bleche, Platten, Stangen und Schmiedestücke

Responsible national committee

NA 131-02-05 AA - Metallic Materials

Edition 1982-03

Original language German

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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

WL 1.4974 Beiblatt 1 Precipitation-hardening high temperature chromium-nickel-cobalt steel with about 0.1C-21Cr-20Ni-19Co; strips, sheets, plates, rods and forgings

Responsible national committee

Christopher Wild

Want to learn more?

WL 1.4974 Beiblatt 1
Precipitation-hardening high temperature chromium-nickel-cobalt steel with about 0.1C-21Cr-20Ni-19Co; strips, sheets, plates, rods and forgings