BS ISO 15105-1:2007

Plastics. Film and sheeting. Determination of gas-transmission rate. Differential-pressure methods | Status: Current, Under review

1 Scope This part of ISO 15105 specifies two methods for determining the gas transmission rate of single-layer plastic film or sheet and multi-layer structures under a differential pressure. One method uses a pressure sensor, the other a gas chromatograph, to measure the amount of gas which permeates through a test specimen.