ASTM E 427 : 1995 : R2006
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Standard Practice for Testing for Leaks Using the Halogen Leak Detector(Alkali-Ion Diode) (Withdrawn 2013)
Hardcopy , PDF
20-06-2013
English
01-12-2006
Important note : Users cannot be edited or removed once added to your Multi user PDF.CONTAINED IN VOL. 03.03, 2007 Defines procedures for testing and locating the sources of gas leaking at the rate of 2.2 X 10[-14] mol/s (5 X 10[-10] Std cm[3]/s).
| Committee |
E 07
|
| DevelopmentNote |
Supersedes FED STD 151. (11/2003)
|
| DocumentType |
Standard Practice
|
| Pages |
7
|
| ProductNote |
Reconfirmed 2006
|
| PublisherName |
American Society for Testing and Materials
|
| Status |
Withdrawn
|
| Supersedes |
1.1 This practice covers procedures for testing and locating the sources of gas leaking at the rate of 2.2 10 14 mol/s (5 1010 Std cm3/s). 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.
1.2 Five methods are described:
1.2.1 Method A - Direct probing with no significant halogen contamination in the atmosphere.
1.2.2 Method B - Direct probing with significant halogen contamination in the atmosphere.
1.2.3 Method C - Shroud test.
1.2.4 Method D - Air-curtain shroud test.
1.2.5 Method E Accumulation test.
1.3 The values stated in inch-pound units are to be regarded as the standard. The metric equivalents of inch-pound units may be approximate.
This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
| ASNT SNT TC 1A : 2016 | TOPICAL OUTLINES FOR QUALIFICATION OF NONDESTRUCTIVE TESTING PERSONNEL |
| ASNT CP 189 : 2016 | QUALIFICATION AND CERTIFICATION OF NONDESTRUCTIVE TESTING PERSONNEL |
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