What are the four sections of DOT placard?
What are the four sections of DOT placard? The square is divided into four sections, color coded: Red – flammability; blue – health hazard; yellow – reactivity/instability; White – special hazard, such as oxidizers, water reactive or Asphyxiating gas. The red, yellow and blue sections are labeled on scale of 0 to 4; 0 ‘minimal […]