EN 28233:1990
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Thermoplastics valves - Torque - Test method (ISO 8233:1988)
12-12-1990
12-06-1991
Foreword
1 Scope
2 Field of application
3 References
4 Definitions
5 Test specimen
6 Test conditions
7 Apparatus
8 Procedure
9 Test report
Specifies a test method for the determination of the opening and closing torque of thermoplastic valves. Testing shall be carried out by nominal pressure before and after a conditioning period.
| Committee |
CEN/TC 69
|
| DocumentType |
Standard
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Withdrawn
|
| Standards | Relationship |
| DIN EN 28233:1991-06 | Identical |
| NBN EN 28233 : 1992 | Identical |
| NF EN 28233 : 1991 | Identical |
| PN EN 28233 : 2000 | Identical |
| NS ISO 8233 : 1ED 1992 | Identical |
| I.S. EN 28233:1990 | Identical |
| BS EN 28233:1992 | Identical |
| ISO 8233:1988 | Identical |
| NEN ISO 8233 : 1991 | Identical |
| BS 2782-11.1131(1992) : 1992 | Identical |
| ONORM EN 28233 : 1991 | Identical |
| DS EN 28233 : 2003 | Identical |
| UNE-EN 28233:1992 | Identical |