The Letters of Interpretation that explain it. The notes your team already made about it. Both attached, finally, to the rule itself, and that’s just the beginning.
Print and RegLogic are built from the same verbatim, color-coded text — most teams run both: the book at the desk, RegLogic everywhere else.
RegLogic is built by Mancomm — the publisher whose color-coded, verbatim CFR books safety professionals have trusted since 1996. Same content discipline, now alive on every screen.
RegLogic carries the full 49 CFR Hazardous Materials Regulations the same way it carries 1910 and 1926 — always current, searchable in plain language, letters attached. Point HazMat Lens™ at a placard or shipping paper and it opens the exact entry: proper shipping name, hazard class, packing group, and the sections that govern it.
When the answer matters this much, “I’ll check when I’m back at the office” isn’t a compliance plan. RegLogic exists so the person at the edge of the trench reads the same current rule as the director who wrote the program.