Last Updated
：2025/11/29
fire diamond
Noun
informal
Japanese Meaning
NFPA 704分類に基づき、各種危険物が持つ火災、健康、反応などのリスクを示すために、色分けされたダイヤモンド形の記号
（ plural ）
Quizzes for review
(informal) A coloured diamond symbol identifying the specific risks posed by a hazardous material according to the NFPA 704 classification.
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fire diamond
Before entering the warehouse, check the fire diamond on each container to understand the hazard levels.
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Before entering the warehouse, check the fire diamond on each container to understand the hazard levels.
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