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FC § 5603.8.4
Individual detonators shall be marked with: 1. A shell, band or tag with the manufacturer's name and brand name.
2.The words "EXPLOSIVES – DANGEROUS – DETONATOR" or "EXPLOSIVES – DANGEROUS – BLASTING CAP," as applicable, on the shell, band or tag.
3.A tag or sticker bearing the department's two-letter/three-digit serial number, the delay period, and date shift code.
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