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Blasting agent - any material or; but this restriction shall not apply to the storage of blasting agents and blasting supplies; "Use of blasting agents."
part 120 safety regulations relative to mixing, handling, transportation, storage and use of blasting agents and nitro-carbo-nitrates (repealed)
The massive use of blasting agents such as ANFO, Heavy ANFO etc., in rock breakage has brought about an important development of initiation and priming techniques.