Military Standard of the People's Republic of China-General Armament Department
Latest
GJB 7220-2011
Scope
This standard specifies the basic requirements, test items and test methods for the mortar type test. This standard is applicable to the final design test and production final test of the howitzer, and other tests can be used as a reference.
GJB 7220-2011 history
2011GJB 7220-2011 The approval test procedure of mortar-howitzer