Military Standard of the People's Republic of China-General Armament Department
Latest
GJB 4389A-2014
Scope
This standard specifies the requirements and methods for testing the dynamic parameters of firearms. This standard is applicable to dynamic parameter tests in the finalization, identification and scientific research tests of firearms and their ammunition, as well as dynamic parameter tests in the finalization, identification and scientific research tests of grenade launchers and their ammunition.
GJB 4389A-2014 history
2014GJB 4389A-2014 The test procedure of dynamical parameter for firearms