CEN/TC 69
| Project No. | EN 28233:1990 |
|---|---|
| Title | 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. |
| Registration number (WIID) | 6098 |
| Scope | 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. |
| Status | Atcelts |
| ICS group | 23.060.01 |