Hazmat Diamond Colors

After april 2002 with the release of hmis iii yellow in the color bar which stood for reactivity was replaced by orange standing for physical hazard.

Hazmat diamond colors.

Blue red yellow and white. The blue red and yellow fields which represent health hazard flammability and reactivity respectively use a numbering scale ranging from 0 to 4. A value of 0 means that the material poses essentially no hazard whereas a rating of 4 indicates extreme. Before 2002 the fire diamond and the color bar both had sections colored blue red white and yellow.

Looking for labelmaster nfpa diamond sign vinyl no text 15 in height nfpa 35zj23. The common hazmat diamond is technically known as the national fire prevention association standard 704 for the classification of hazardous materials. Easy online ordering for the ones who get it done along with 24 7 customer service free technical support more. The top square is red and describes flammability hazards the leftmost square is blue and describes health hazards and the rightmost square is yellow and describes reactivity hazards.

The four divisions are typically color coded with red on top indicating flammability blue on the left indicating level of health hazard yellow on the right for chemical reactivity and white containing codes for special hazards each of health flammability and reactivity is rated on a scale from 0 no hazard to 4 severe hazard. Grainger s got your back. Nfpa diamond hazmat.