GJB 1550A-2018
Beryllium powder and beryllium material X-ray photography inspection method (English Version)
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GJB 1550A-2018
Standard No.
GJB 1550A-2018
Language
Chinese,
Available in English version
Release Date
2018
Published By
Military Standard of the People's Republic of China-General Armament Department
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GJB 1550A-2018
GJB 1550A-2018 history
2018
GJB 1550A-2018
Beryllium powder and beryllium material X-ray photography inspection method
1992
GJB 1550-1992
χ radiography inspection method for beryllium powder and beryllium materials
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