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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 F50-587-2 ; NF EN 14587-2:2009-05-01
Railway applications - Track - Flash butt welding of rails - Part 2: new R220, R260, R260Mn and R350HT grade rails by mobile welding machines at sites other than a fixed plant

Title (German)

Bahnanwendugen - Oberbau - Abbrennstumpfschweissen von Schienen - Teil 2: Abbrennstumpfschweissen neuer Schienen der Stahlsorte R220, R260, R260Mn und R350HT durch mobile Schweissmaschinen an Orten ausserhalb eines Schweisswerkes

Edition 2009-05-01

Original language French

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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

NF F50-587-2 ; NF EN 14587-2:2009-05-01 Railway applications - Track - Flash butt welding of rails - Part 2: new R220, R260, R260Mn and R350HT grade rails by mobile welding machines at sites other than a fixed plant

Want to learn more?

NF F50-587-2 ; NF EN 14587-2:2009-05-01
Railway applications - Track - Flash butt welding of rails - Part 2: new R220, R260, R260Mn and R350HT grade rails by mobile welding machines at sites other than a fixed plant