This specification covers requirements, examinations and tests for two grades of HMX for use in explosive compositions as follows:
Grade A - 93 percent minimum purity with the remainder being RDX
Grade B - 98 percent minimum purity with the remainder being RDX Intended Use: HMX is to be used as an energetic ingredient in a number of explosive compositions for applications where high energy is needed in ammunition items.

This specification covers requirements, examinations and tests for two grades of HMX for use in explosive compositions as follows:
Grade A - 93 percent minimum purity with the remainder being RDX
Grade B - 98 percent minimum purity with the remainder being RDX Intended Use: HMX is to be used as an energetic ingredient in a number of explosive compositions for applications where high energy is needed in ammunition items.