Military Standard of the People's Republic of China-General Armament Department
Latest
GJB 7956-2012
Scope
This standard specifies the test system, test requirements, test procedures and data processing methods for the strength and distribution characteristics of submarine echo bright spots. This standard is applicable to the test of the intensity and distribution characteristics of the echo bright spot of the real submarine. Relevant tests of surface ships and other underwater targets can be carried out by reference.
GJB 7956-2012 history
2012GJB 7956-2012 Measurement method for strength and distribution of submarine echo highlight