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NFPA 704

technology Maturity 11-13

Some boxes have colorful shapes.

NFPA-704-diamond-standard.svg
NFPA-704-diamond-standard.svg
These shapes tell us if things are safe. Red, blue, and yellow colors help us. They show if things burn or hurt. This helps people stay safe.
Nalgene bottles.jpg
Nalgene bottles.jpg
Do you see colors on boxes?

41 words
🖼️ Images & Media (8)
File:Nalgene bottles.jpg
Nalgene bottles.jpg
File:NFPA-704-diamond-standard.svg
NFPA-704-diamond-standard.svg
File:NBS 1983 - Corrosion.svg
NBS 1983 - Corrosion.svg
File:Biohazard symbol.svg
Biohazard symbol.svg
File:Skull & crossbones.svg
Skull & crossbones.svg
File:Radiation warning symbol2.svg
Radiation warning symbol2.svg
File:Radioactive Red.svg
Radioactive Red.svg
File:NFPA 704 label of hydrofluosilicic acid.jpg
NFPA 704 label of hydrofluosilicic acid.jpg
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