NF E29-678:2015
Gas cylinders - Thread cone for valve stem and cylinder neck assembly - Nominal diameter 16,4 - Taper 3/20 (8o 40') - Pitch 1,814 Sl

Standard No.

NF E29-678:2015

Release Date

2015

Published By

Association Francaise de Normalisation

Latest

NF E29-678:2015

Replace

NF E29-678:1980

NF E29-678:2015 Referenced Document

• ISO/TR 11364 Gas cylinders — Compilation of national and international valve stem/gas cylinder neck threads and their identification and marking system*， 2019-05-28 Update

NF E29-678:2015 history

• 2015 NF E29-678:2015 Gas cylinders - Thread cone for valve stem and cylinder neck assembly - Nominal diameter 16,4 - Taper 3/20 (8o 40') - Pitch 1,814 Sl
• 1980 NF E29-678:1980 Gas cylinders. Taper screw thread for valve stem and cylinder neck assembly. Nominal diameter 16,4, taper 3/20, 14 TPI si.