The document — and the decision behind it.
First principles, not templates.
Health hazards (acute toxicity, skin/eye irritation and corrosion, sensitization, carcinogenicity, and the rest) are computed with additivity formulas, ATE mixing, and the GHS cut-off and concentration limits — drawing hazard data for each ingredient from a curated substance library.
Physical hazards that genuinely require measured data (flammability, oxidizing potential) are gated: the engine will not invent a category it cannot support, and tells you what test data it needs.
The six GHS bridging principles let a close variant of a classified mixture inherit its assessment instead of starting from zero — the engine checks the preconditions, and the finished sheet discloses the method in Section 2.
The resulting signal word, H-statements, P-statements, and pictograms are derived from the classification, so Section 2 of the sheet always matches the hazards the engine actually found.
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A wrong classification propagates downstream.
Author from composition, not a template.
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