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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]

BS AU 2a
Specification for dimensions of 3 1/2 - 4 1/2 in diameter fifth wheel king pin for use with extra heavy duty semi-trailers

Title (German)

Koenigszapfen (Durchmesser 3 1/2 - 4 1/2) an Sattelkupplungen fuer Sattelanhaenger zum besonders schweren Einsatz. Spezifikation

Edition 1970-08-28

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

BS AU 2a Specification for dimensions of 3 1/2 - 4 1/2 in diameter fifth wheel king pin for use with extra heavy duty semi-trailers

Want to learn more?

BS AU 2a
Specification for dimensions of 3 1/2 - 4 1/2 in diameter fifth wheel king pin for use with extra heavy duty semi-trailers