Military Standard of the People's Republic of China-Commission of Science,Technology and Industry for National Defence
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GJB 5487.3-2005
Scope
This part specifies the underwater speed test equipment and devices, test conditions, test preparations, test procedures, test data processing and result presentation of underwater firearm automatic machines. This section applies to the underwater speed test of automatic underwater firearms.
GJB 5487.3-2005 history
2005GJB 5487.3-2005 Test method of underwater gun characteristic Part 3:underwater velocity of bolt