·联合国危险货物运输标志联合国危险货物运输标志爆炸品 un transport symbol for explosives不产生重大危害的爆炸品 un transport symbol for class 1
4 explosive substances which present no significant hazard具有大规模爆炸性,但极不敏感的物品 un transport symbol for class 1
5 very insensitive substances which have a mass explosion hazard不燃气体 un transport symbol for non-inflammable gases易燃气体 un transport symbol for inflammable gases有毒物品(第 2 类和第 6
1 类)un transport symbol for poisonous substances (gases class 2
, other poisonous substances class 6
1)易燃气体(第 2 类)或者易燃液体(第 3 类) un transport symbol for inflammable gases (class 2) or liquids (class 3)易燃固体(第 4 类) un transport symbol for inflammable solids (class 4)易自燃物品 un transport symbol for substances liable to spontaneous combustion遇水释放出易燃气体的物品 un transport symbol for substances which, in contact with wate