nfpa diamond 704 3-2-1 ox sign, , isolate on white background label. eps10

321 704 acetylene acid alkaline ammonia battery blue calcium hypochlorite carbon monoxide code diamond diesel fuel emergency fire flammability gas gasoline ghs hazard hazmat health helium label liquid hydrogen material n2 national osha paper propane protection red safety sign sodium hydroxide special specifications standard substance sulfur sulfuric symbol table toxic white yellow zinc chloride