ASTM D3199-84(1994)e1 PDF

1.1 This test method covers the measurement of the barrier efficiency of screw-cap liners against water vapor transmission either into or outward from a container capped under standard conditions.

1.2 This standard does not purport to address all of the safety problems, if any, associated with its use. It is the responsibility of whoever uses this standard to consult and establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.