UN ID; UN Number; UN Number Code; UN/NA Number is a four digit unique number used assigned to identify hazardous (dangerous or flammable) chemical or group of hazardous chemicals for the transport of dangerous materials.
UN ID; UN Number; UN Number Code; UN/NA Number is a four digit unique number used assigned to identify hazardous (dangerous or flammable) chemical or group of hazardous chemicals for the transport of dangerous materials.