GB/T 2413-1981
Active
GB/T 25494-2010
Active
National standards
GB/T 25494-2010 Test methods for composition analysis of getters
GB/T 25494-2010 Test methods for composition analysis of getters
Basic Information
Standard Code:
GB/T 25494-2010
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Electronic devices and specialized materials, parts, and structural components
ICS Name:
Special materials for electronic technology
Publish Date:
2010-12-01
Implement Date:
2011-05-01
Pages:
11 pages
Scope
This standard specifies the methods for determining the amount of barium in barium getter carriers and barium evaporation membranes, the test methods for the mercury content in mercury release getters, the test methods for the nitrogen content in nitrogen-doped getter carriers, and the detection methods for the nickel content in evaporation getters.
This standard is applicable to getters used in vacuum devices.
Development Information
Replace the following standards
Referenced Standards
Related Standards
GB/T 3389.4-1982
Replaced
GB/T 3389.4-1982 Test methods for the properties of piezoelectric ceramics—Longitudinal length extension vibration mode for rod
GB/T 5594.1-1985
Active
GB/T 5594.1-1985 Test methods for properties of structure ceramic used in electronic components—Test method for gas-tightness
GB/T 5594.2-1985
Active
GB/T 5594.2-1985 Test methods for properties of structure ceramic used in electronic components—Test method for Youngs elastic modulus and Poisson ratio
GB/T 5594.3-1985
Replaced
GB/T 5594.3-1985 Test methods for properties of structure ceramic used in electronic components—Test method for mean coefficient of linear expansion
GB/T 5594.4-1985
Replaced