NF E29-684

NF E29-684

February 1980
Published document Cancelled

Gas cylinders. Taper screw thread for valve stem and cylinder neck assembly. Nominal diameter 26, taper 1/16 (3 degrees 34' ), 14 tpi npt.

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Main informations

Collections

National standards and national normative documents

Publication date

February 1980

Number of pages

3 p.

Reference

NF E29-684

ICS Codes

23.020.35   Gas cylinders

Classification index

E29-684

Print number

1 - 01/04/1980
Standard replaced by (1)
NF E29-684
August 2012
Standard Cancelled
Gas cylinders - Taper screw thread for valve stem and cylinder neck assembly - Nominal diameter 26, Taper 1/16 (3° 34'), 14 Tpi NPT

Le présent document fixe les dimensions du raccordement par assemblage fileté conique d'un robinet sur une bouteille destinée à contenir un gaz comprimé ou liquéfié sous pression, dans les conditions prévues dans la norme NF E 29-671. Il s'applique aux bouteilles métalliques pour gaz comprimés et liquéfiés sous pression de contenance en eau supérieure à 4 l et au plus égale à 150 l.

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