GJB 8683.3-2015 Test methods for physical parameters of pyrotechnics Part 3: Determination of density of grain column (block) Hydrostatic weighing method (English Version)
Military Standard of the People's Republic of China-General Armament Department
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2015GJB 8683.3-2015 Test methods for physical parameters of pyrotechnics Part 3: Determination of density of grain column (block) Hydrostatic weighing method