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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 E29-681
Gas cylinders. Taper screw thread for valve stem and cylinder neck assembly. Nominal diameter 25,8 - Taper 3/26 (6 degrees C 38'), 14 TPI SI. Gauge requirements

Title (German)

GASFLASCHEN. GEWINDE FUER EINSCHRAUBSTUTZEN UND FLASCHENHALS. NENNMASS 25.8. KEGLE 3/26. 14 GANG AUF 1"S/. KONTROLLANFORDERUNGEN

Edition 1981-08-01

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 E29-681 Gas cylinders. Taper screw thread for valve stem and cylinder neck assembly. Nominal diameter 25,8 - Taper 3/26 (6 degrees C 38'), 14 TPI SI. Gauge requirements

Want to learn more?

NF E29-681
Gas cylinders. Taper screw thread for valve stem and cylinder neck assembly. Nominal diameter 25,8 - Taper 3/26 (6 degrees C 38'), 14 TPI SI. Gauge requirements