AFNOR - NF E29-677
Gas cylinders. Taper screw thread for valve stem and cylinder neck assembly. Nominal diameter : 28,3 - Taper 3/25, 14 TPI SI. Gauge requirements.
active, Most Current
| Organization: | AFNOR |
| Publication Date: | 1 September 1981 |
| Status: | active |
| Page Count: | 4 |
| ICS Code (Gas cylinders): | 23.020.35 |
Document History
NF E29-677
September 1, 1981
Gas cylinders. Taper screw thread for valve stem and cylinder neck assembly. Nominal diameter : 28,3 - Taper 3/25, 14 TPI SI. Gauge requirements.
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