10. Information Required
10.1 The test-pressure difference or differences at which water penetration is to be determined, unless otherwise specified,shall be 137 Pa (2.86 lbf/ft2).
10.2 Unless otherwise specified, failure criteria of this test method shall be defined as water penetration in accordance with 3.2.3. Failure also occurs whenever water penetrates through the perimeter frame of the test specimen. Water contained within drained flashing, gutters, and sills is not considered failure.