ASTM E 427 - 95. Standard Practice for Testing for Leaks Using the Halogen Leak Detector (Alkali-Ion Diode)

American Society for Testing and Materials (ASTM). 1995, 7 pages.
This practice covers procedures for testing and locating the sources of gas leaking at the rate of 2.2 3 10−14 mol/s (5 3 10−10 Std cm3/s).2 The test may be conducted on any device or component across which a pressure differential of halogen tracer gas may be created, and on which the effluent side of the area to be leak tested is accessible for probing with the halogen leak detector