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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 R12-634-2 ; NF ISO 4039-2:1998-12-01
Road vehicles. Pneumatic braking systems. Part 2: pipes, male fittings and tapped holes with conical sealing surface

Title (German)

STRASSENFAHRZEUGE. DRUCKLUFTBREMSANLAGEN. TEIL 2: ROHRE, GEWINDEZAPFEN UND GEWINDELOECHER MIT KEGELDICHTUNGSFLAECHE

Edition 1998-12-01

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 R12-634-2 ; NF ISO 4039-2:1998-12-01 Road vehicles. Pneumatic braking systems. Part 2: pipes, male fittings and tapped holes with conical sealing surface

Want to learn more?

NF R12-634-2 ; NF ISO 4039-2:1998-12-01
Road vehicles. Pneumatic braking systems. Part 2: pipes, male fittings and tapped holes with conical sealing surface