-La prova al valore di 4x e da considerarsi negativa in quanto per eccessive perdite d’acqua dal giunto di laminazione il massimo valore di pressione raggiungibile e stato di 28 bar.
-The value of evidence and to be considered as negative for excessive water loss fromthe lamination joint maximum pressure attainable and 28 state bar.
-The Test to the value of 4x, and to be considered as negative for excessive loss of water from the lamination joint the maximum pressure value achievable and was 28 bar.
- The evidence to the value of 4x is to be regarded as negative as for excessive loss of water from joint rolling the maximum pressure reached was 28 bar.