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ASTM E 493 : 2006

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Standard Test Methods for Leaks Using the Mass Spectrometer Leak Detector in the Inside-Out Testing Mode
Available format(s)

Hardcopy , PDF

Superseded date

11-11-2014

Language(s)

English

Published date

02-01-2006

Publisher

American Society for Testing and Materials

CONTAINED IN VOL. 03.03, 2006 Covers procedures for testing devices that are sealed prior to testing, such as semiconductors, hermetically enclosed relays, pyrotechnic devices, etc., for leakage through the walls of the enclosure.

1.1 These test methods cover procedures for testing devices that are sealed prior to testing, such as semiconductors, hermetically enclosed relays, pyrotechnic devices, etc., for leakage through the walls of the enclosure. They may be used with various degrees of sensitivity (depending on the internal volume, the strength of the enclosure, the time available for preparation of test, and on the sorption characteristics of the enclosure material for helium). In general practice the sensitivity limits are from 4.4 1015 to 4.4 10 11 moles/s (109 standard cm3/s to 105 standard cm3/s at 0C) for helium, although these limits may be exceeded by several decades in either direction in some circumstances.

1.2 Two test methods are described:

1.2.1 Test Method ATest part preparation by bombing.

1.2.2 Test Method BTest part preparation by prefilling.

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.

Committee
E 07
DocumentType
Test Method
Pages
3
PublisherName
American Society for Testing and Materials
Status
Superseded
SupersededBy
Supersedes

ASTM F 2391 : 2005 : R2016 Standard Test Method for Measuring Package and Seal Integrity Using Helium as the Tracer Gas
MIL-B-48761 Base Document:1978 BATTERY, SINGLE CELL, PRIMARY RESERVE
NASA KSC S 126 : 2008 SEALING OF ELECTRICAL COMPONENTS, SPECIFICATION FOR
ASTM E 543 : 2015 : REDLINE Standard Specification for Agencies Performing Nondestructive Testing
MIL-B-63524 Revision A:1988 BATTERY, HED, SINGLE CELL, PRIMARY RESERVE
SAE J 1267 : 2018 LEAKAGE TESTING
ASTM F 2391 : 2005 Standard Test Method for Measuring Package and Seal Integrity Using Helium as the Tracer Gas
ASHRAE 147 : 2013 REDUCING THE RELEASE OF HALOGENATED REFRIGERANTS FROM REFRIGERATING AND AIR-CONDITIONING EQUIPMENT AND SYSTEMS
ASTM F 2391 : 2005 : R2011 Standard Test Method for Measuring Package and Seal Integrity Using Helium as the Tracer Gas

ASNT SNT TC 1A : 2016 TOPICAL OUTLINES FOR QUALIFICATION OF NONDESTRUCTIVE TESTING PERSONNEL
MIL-STD-410 Revision E:1991 NONDESTRUCTIVE TESTING PERSONNEL QUALIFICATION AND CERTIFICATION (EDDY CURRENT, LIQUID PENETRANT, MAGNETIC PARTICLE, RADIOGRAPHIC AND ULTRASONIC)
NAS410:2003 NAS CERTIFICATION & QUALIFICATION OF NONDESTRUCTIVE TEST PERSONNEL
ASNT CP 189 : 2016 QUALIFICATION AND CERTIFICATION OF NONDESTRUCTIVE TESTING PERSONNEL

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