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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 E29-678
Gas cylinders - Thread cone for valve stem and cylinder neck assembly - Nominal diameter 16,4 - Taper 3/20 (8o 40') - Pitch 1,814 Sl

Title (German)

Gasflaschen - Kegel für Einschraubsturzen und Flaschenhals - Nenndurchmesser 16,4 - Kegeligkeit 3/20 (8o 40') - Gang 1,814 SI

Edition 2015-03-18

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 E29-678 Gas cylinders - Thread cone for valve stem and cylinder neck assembly - Nominal diameter 16,4 - Taper 3/20 (8o 40') - Pitch 1,814 Sl

Want to learn more?

NF E29-678
Gas cylinders - Thread cone for valve stem and cylinder neck assembly - Nominal diameter 16,4 - Taper 3/20 (8o 40') - Pitch 1,814 Sl