| 摘要 |
PCT No. PCT/CH86/00043 Sec. 371 Date Feb. 6, 1987 Sec. 102(e) Date Feb. 6, 1987 PCT Filed Apr. 9, 1986 PCT Pub. No. WO86/06166 PCT Pub. Date Oct. 23, 1986.In order to improve existent methods for measuring the sealing of tanks (1), the temperature ( theta 1) of the tank is measured when taking up a magnitude relative to the pressure (p) representative of a leak. A predetermined magnitude relative to a limit pressure (pG) to decide whether a tank fulfils the required sealing conditions at a temperature ( theta 2) is calculated for a measurement temperature ( theta 1); the actual pressure value and the limit or ultimate pressure value at this measurement temperature ( theta 1) are then compared. Thereby, pressure variations due to temperature variations are taken into account. |
