Description: USbased National Fire Protection Association standard fire diamond for flagging risks posed by hazardous materials The red diamond has a number 04 depending on flammability The blue diamond has a number 04 depending on health hazard The yellow has a number 04 depending on reactivity the white square has a special notice eg OX for oxidizer
By: Firkin
Date: 2017-03-14
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Downloads: 114
Filesize: 815
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Fire diamond sourced from Openclipart is licensed under CC0 1.0
* Note: Date might not match original source and might be an educated guess.