Military Standard of the People's Republic of China-Commission of Science,Technology and Industry for National Defence
Latest
GJB 5909-2006
Scope
This standard specifies the instruments, materials, samples, procedures and allowable errors for the determination of hydrogen in solid aluminum and aluminum alloys. This standard applies to the determination of hydrogen content in solid aluminum and aluminum alloys. Measuring range: 0.05μg/g~2.0μg/g.
GJB 5909-2006 history
2006GJB 5909-2006 Determination of hydrogen in aluminum and aluminum alloys Heating extraction Thermal conductivity method