URL:https://research.arizona.edu/sites/default/files/styles/media_responsive_widest/public/reference_guide_to_ghs_hierarchy_example_mixture_2_v_2.jpg?itok=nDpXqQqD
掲載元:https://research.arizona.edu/compliance/RLSS/chemical-safety/chemical-hazards-reference-guides/reference-guide-ghs-hierarchy