摘要 |
The invention relates to a method for testing the sealing tightness of a test sample (18), containing a gas, in a film chamber (12) made from flexible material. Said film chamber (12) is evacuated by a vacuum pump (28). The invention is characterized in that the gas flow flowing out from the film chamber (12) and generated by the vacuum pump (28) is measured during the evacuation and is examined with respect to a possible leak of the test sample (18). |