聯合國危險貨物運輸標志

爆炸品 
un transport symbol for explosives
 
 

不產生重大危害的爆炸品 
un transport symbol for class 1.4 explosive substances which present no significant hazard
 

具有大規模爆炸性，但極不敏感的物品 
un transport symbol for class 1.5 very insensitive substances which have a mass explosion hazard

不燃氣體 
un transport symbol for non-inflammable gases
 

易燃氣體 
un transport symbol for inflammable gases
 

有毒物品（第2類和第6.1類）
un transport symbol for poisonous substances (gases class 2., other poisonous substances class 6.1)

易燃氣體（第2類）或者易燃液體（第3類） 
un transport symbol for inflammable gases (class 2) or liquids (class 3)

易燃固體（第4類） 
un transport symbol for inflammable solids (class 4)
 
 

易自燃物品 
un transport symbol for substances liable to spontaneous combustion
 

遇水釋放出易燃氣體的物品 
un transport symbol for substances which, in contact with water, emit inflammable gases

氧化劑和有機過氧化物 
un transport symbol for oxidizing substances and for organic peroxides
 

感染性物品 
un transport symbol for infectious substances
 
 

放射性物品（第i級） 
un transport symbol for radioactive substances, category i

放射性物品（第ii級） 
un transport symbol for radioactive substances, category ii

放射性物品（第iii級） 
un transport symbol for radioactive substances, category iii

放射性物品 un transport symbol for radioactive substances

腐蝕性物品 un transport symbol for corrosive substances

危險性類別編號的位置：** 
location of serial number: **