UNI EN 629-1 : 1997
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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TRANSPORTABLE GAS CYLINDERS - 25E TAPER THREAD FOR CONNECTION OF VALVES TO GAS CYLINDERS - SPECIFICATIONS
08-07-2010
01-01-1997
Foreword
Introduction
1 Scope
2 Normative reference
3 Definitions
4 Requirements
5 Thread end finish
6 Identification
Describes definitions, dimensions and tolerances of a taper screw thread of nominal diameter 25,8 mm (designated 25E), used to connect valves to medical and industrial gas cylinders. Does not include connection requirements for mechanical strength, gas tightness and capability of repeated assembly and dismounting operations.
| DocumentType |
Standard
|
| PublisherName |
Ente Nazionale Italiano di Unificazione (UNI)
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| UNE-EN 629-1:1997 | Identical |
| BS EN 629-1:1996 | Identical |
| DIN EN 629-1:1996-08 | Identical |
| I.S. EN 629-1:1997 | Identical |
| EN 629-1 : 1996 | Identical |
| UNI 11144 : 2005 | TRANSPORTABLE GAS CYLINDERS - CYLINDER VALVES FOR WORKING PRESSURE <= 250 BAR - OUTLET, INLET VALVE CONNECTIONS AND FITTINGS: SHAPES AND DIMENSIONS |
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