UNE-EN 28659:1992
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Thermoplastics valves - Fatigue strength - Test method (ISO 8659:1989)
Hardcopy , PDF
Spanish, Castilian, English
02-12-1992
24-03-2021
Cooperating organizations
National foreword
Foreword
Text of EN 28659 (no contents section)
National annex NA (informative) Committees responsible
Specifies the test needed to confirm the ability of hand-operated plastics valves to withstand prolonged use, with repeated closure and openings. Does not specify the ability of valves to withstand adverse conditions; particularly those of chemically aggressive fluid media and/or environments, or excessive fluid velocities and cavitation. Includes values of parameters necessary for the proper performance of the endurance test (although parameters may be different in particular product standards).
| Committee |
CTN 53/SC 2
|
| DocumentType |
Standard
|
| Pages |
8
|
| PublisherName |
Asociación Española de Normalización
|
| Status |
Superseded
|
| Standards | Relationship |
| BS EN 28659:1992 | Identical |
| EN 28659:1990 | Identical |
| ISO 8659:1989 | Identical |
| NBN EN 28659 : 1992 | Identical |
| NF EN 28659 : 1991 | Identical |
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