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A-A-59870 - HELIUM LEAK DETECTOR
NPFC
A description is not available for this item.
JIS Z 2331 - Method for Helium Leak Testing
March 25, 2006 - JSA
A description is not available for this item.
ASTM F78-97(2002) - Standard Test Method for Calibration of Helium Leak Detectors by Use of Secondary Standards (Withdrawn 2008)
December 10, 2002 - ASTM International

1.1 This test method covers a procedure for calibrating a mass spectrometer-type helium leak detector with a series of commercially available calibrated leaks without need for recourse to a primary standard. 1.2 Leak detector parameters determined by this test method...

ASTM F78 - Standard Test Method for Calibration of Helium Leak Detectors by Use of Secondary Standards
December 10, 1997 - ASTM

This test method covers a procedure for calibrating a mass spectrometer-type helium leak detector with a series of commercially available calibrated leaks without need for recourse to a primary standard. Leak detector parameters determined by this test method include:...

ASTM F78-97 - Standard Test Method for Calibration of Helium Leak Detectors by Use of Secondary Standards
January 1, 1991 - ASTM International

1.1 This test method covers a procedure for calibrating a mass spectrometer-type helium leak detector with a series of commercially available calibrated leaks without need for recourse to a primary standard. 1.2 Leak detector parameters determined by this test method...

ASTM F2391-22 - Standard Test Method for Measuring Package and Seal Integrity Using Helium as the Tracer Gas
November 15, 2022 - ASTM International

1.1 This test method includes several procedures that can be used for the measurement of overall package and seal barrier performance of a variety of package types and package forms, as well as seal/closure types. The basic elements of this method include: 1.1.1 Helium (employed as tracer...

J2970_202305 - Minimum Performance Requirements for Non-Refrigerant Tracer Gases and Electronic Tracer Gas Leak Detectors
May 1, 2023 - SAE International

This SAE Standard provides the testing and functional requirements guidance necessary for a leak detection device that uses any non-A/C refrigerant tracer gas, such as helium or a nitrogen-hydrogen blend, to provide functional performance equivalent to a refrigerant electronic...

J2727_202309 - Mobile Air Conditioning System Refrigerant Emissions Estimate for Mobile Air Conditioning Refrigerants
September 6, 2023 - SAE International

The system emissions chart contained herein is intended to serve as a means of estimating the annual refrigerant emission rate (grams per year) from new production A/C systems equipped with specified component technologies. It provides emission values for various component technologies that are...

ASTM E498/E498M-11(2022) - Standard Practice for Leaks Using the Mass Spectrometer Leak Detector or Residual Gas Analyzer in the Tracer Probe Mode
June 1, 2022 - ASTM International

6.1 Test Method A is the most frequently used in leak testing components which are structurally capable of being evacuated to pressures of 0.1 Pa (approximately 10-3 torr). Testing of small components can be correlated to calibrated leaks, and the actual leak rate can be...

A-A-59165 - DETECTOR, LEAK, HELIUM MASS SPECTROMETER
NPFC
A description is not available for this item.
A-A-59355 - LEAK DETECTOR, HELIUM
NPFC
A description is not available for this item.
ASTM B521-22 - Standard Specification for Tantalum and Tantalum Alloy Seamless and Welded Tubes
April 1, 2022 - ASTM International

This specification covers tantalum and tantalum alloy seamless and welded tubes of the following grades: UNS Grade R05400 which is unalloyed tantalum, powder-metallurgy consolidation, UNS Grade R05200 which is unalloyed tantalum, vacuum melted, UNS Grade R05252 which is tantalum with 2.5% tungsten...

ASTM E1603/E1603M-11(2022) - Standard Practice for Leakage Measurement Using the Mass Spectrometer Leak Detector or Residual Gas Analyzer in the Hood Mode
June 1, 2022 - ASTM International

5.1 Test Method A-This test method is the most frequently used in leak testing components. Testing of components is correlated to a standard leak, and the actual leak rate is measured. Acceptance is based on the maximum system allowable leakage. For most production needs,...

ASTM E493/E493M-11(2022) - Standard Practice for Leaks Using the Mass Spectrometer Leak Detector in the Inside-Out Testing Mode
June 1, 2022 - ASTM International

6.1 Methods A or B are useful in testing hermetically-sealed devices with internal volumes. Maximum acceptable leak rates have been established for microelectronic devices to assure performance characteristics will not be affected by in-leakage of air, water vapor or other contaminants over...

ASTM B521-19 - Standard Specification for Tantalum and Tantalum Alloy Seamless and Welded Tubes
November 1, 2019 - ASTM International

This specification covers tantalum and tantalum alloy seamless and welded tubes of the following grades: UNS Grade R05400 which is unalloyed tantalum, powder-metallurgy consolidation, UNS Grade R05200 which is unalloyed tantalum, vacuum melted, UNS Grade R05252 which is tantalum with 2.5% tungsten...

DIN EN ISO 20486 - Non-destructive testing - Leak testing - Calibration of reference leaks for gases (ISO 20486:2017)
May 1, 2018 - DIN

This document specifies the calibration of those leaks that are used for the adjustment of leak detectors for the determination of leakage rate in everyday use. One type of calibration method is a comparison with a reference leak. In this way, the leaks used for routine...

DS/EN ISO 20486 - Non-destructive testing – Leak testing – Calibration of reference leaks for gases (ISO 20486:2017)
February 12, 2018 - DS

ISO 20486:2017 specifies the calibration of those leaks that are used for the adjustment of leak detectors for the determination of leakage rate in everyday use. One type of calibration method is a comparison with a reference leak. In this way, the leaks used for routine...

MIL-STD-1441 - EQUIPMENT, LEAK DETECTION, HELIUM, FOR CHEMICAL MUNITIONS
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A description is not available for this item.
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