NEN-EN 629
Gas cylinders - Specifications for 25,8 mm taper thread for connection of valves to gas cylinders
inactive, Most Current
| Organization: | NEN |
| Publication Date: | 1 March 1992 |
| Status: | inactive |
| ICS Code (Pressure regulators): | 23.060.40 |
| ICS Code (Gas cylinders): | 23.020.35 |
scope:
Specifies definitions, dimensions and tolerances of a taper screw thread of nominal diameter 25,8 mm (Designated 25E), for the connection of valves to medical and industrial gas cylinders. Gauge inspection is covered by EN 692-2. This standard does not cover the connection requirements for: - mechanical strength; - gas tightness; - capability of repeated assembly and dismounting operations.
Document History
NEN-EN 629
March 1, 1992
Gas cylinders - Specifications for 25,8 mm taper thread for connection of valves to gas cylinders
Specifies definitions, dimensions and tolerances of a taper screw thread of nominal diameter 25,8 mm (Designated 25E), for the connection of valves to medical and industrial gas cylinders. Gauge...