GJB/Z 221-2005
Guideline for the practice of leak detection method for sealed military parts (English Version)

Standard No.

GJB/Z 221-2005

Language

Chinese, Available in English version

Release Date

2005

Published By

Military Standard of the People's Republic of China-Commission of Science,Technology and Industry for National Defence

Latest

GJB/Z 221-2005

Scope

This guidance technology document specifies the leakage detection method for military sealed electrical, electronic and machine electrical components (hereinafter referred to as components) which should be noted in the implementation process. , acceptance test and destructive physical analysis (DPA) etc.

GJB/Z 221-2005 Referenced Document

• GB/T 13979-1992 Helium mass spectrometer leak detector
• GJB 128A-1997 Semiconductor discrete device test methods
• GJB 360A-1996 Test methods for electronic and electrical component parts
• GJB 548A-1996 Microelectronic device test methods and procedures
• GJB 9712 Qualification and certification of non-destructive testing personnel

GJB/Z 221-2005 history

• 2005 GJB/Z 221-2005 Guideline for the practice of leak detection method for sealed military parts