ଛାଞ୍ଚ:NFPA 704 diamond

ଉଇକିପିଡ଼ିଆ‌ରୁ
Flammability (red): no hazard codeHealth (blue): no hazard codeReactivity (yellow): no hazard codeSpecial hazards (white): no codeNFPA 704 four-colored diamond