Hazora · Library
UN/NA 3493 · Poisonous by inhalation liquid, corrosive, flammable, n.o.s. (Inhalation Hazard Zone B)
UN/NA 3493 · ERG 2024 · Guide 131
- UN/NA
- 3493
- Edition
- ERG 2024
ERG 2024 lists UN/NA 3493 (Poisonous by inhalation liquid, corrosive, flammable, n.o.s. (Inhalation Hazard Zone B)) under Guide 131, titled “Flammable Liquids - Toxic”.
Material name
| Language | Material name | Guides |
|---|---|---|
| EN | Poisonous by inhalation liquid, corrosive, flammable, n.o.s. (Inhalation Hazard Zone B) | Guide 131 |
| EN | Toxic by inhalation liquid, corrosive, flammable, n.o.s. (Inhalation Hazard Zone B) | Guide 131 |
| ES | Líquido tóxico por inhalación, corrosivo, inflamable, n.e.p. (Zona B de Peligro para la Inhalación) | Guide 131 |
| FR | Liquide toxique à l'inhalation, corrosif, inflammable, n.s.a. (Danger par Inhalation Zone B) | Guide 131 |
3493 on a placard, orange panel or shipping paper
It can stand for either of two ERG 2024 entries: “Poisonous by inhalation liquid, corrosive, flammable, n.o.s. (Inhalation Hazard Zone B)” and “Toxic by inhalation liquid, corrosive, flammable, n.o.s. (Inhalation Hazard Zone B)”. Both use Guide 131, so the number alone is enough to find the guide. On a numbered orange panel, 3493 is the lower number (how to read an orange panel).
ERG 2024 markings for 3493
3493 is highlighted in green, so ERG 2024 Table 1 (Initial Isolation and Protective Action Distances) has an entry for it: “Poisonous by inhalation liquid, corrosive, flammable, n.o.s. (Inhalation Hazard Zone B)”. Hazora shows those distances in the app, not on this page. Its guide number 131 has no P.
Entries near 3493
By number (yellow pages): before 3493 come UN/NA 3490 Poisonous by inhalation liquid, water-reactive, flammable, n.o.s. (Inhalation Hazard Zone A) (Guide 155); UN/NA 3491 Poisonous by inhalation liquid, water-reactive, flammable, n.o.s. (Inhalation Hazard Zone B) (Guide 155) and UN/NA 3492 Poisonous by inhalation liquid, corrosive, flammable, n.o.s. (Inhalation Hazard Zone A) (Guide 131); after it, UN/NA 3494 Petroleum sour crude oil, flammable, poisonous (Guide 131); UN/NA 3495 Iodine (Guide 154) and UN/NA 3496 Batteries, nickel-metal hydride (Guide 171).
By name (blue pages): “Poisonous by inhalation liquid, corrosive, flammable, n.o.s. (Inhalation Hazard Zone B)” comes after Plastics, nitrocellulose-based, self-heating, n.o.s. (UN/NA 2006, Guide 135) and Poisonous by inhalation liquid, corrosive, flammable, n.o.s. (Inhalation Hazard Zone A) (UN/NA 3492, Guide 131) and before Poisonous by inhalation liquid, corrosive, n.o.s. (Inhalation Hazard Zone A) (UN/NA 3389, Guide 154) and Poisonous by inhalation liquid, corrosive, n.o.s. (Inhalation Hazard Zone B) (UN/NA 3390, Guide 154).
By name (blue pages): “Toxic by inhalation liquid, corrosive, flammable, n.o.s. (Inhalation Hazard Zone B)” comes after Toluidines, solid (UN/NA 3451, Guide 153) and Toxic by inhalation liquid, corrosive, flammable, n.o.s. (Inhalation Hazard Zone A) (UN/NA 3492, Guide 131) and before Toxic by inhalation liquid, corrosive, n.o.s. (Inhalation Hazard Zone A) (UN/NA 3389, Guide 154) and Toxic by inhalation liquid, corrosive, n.o.s. (Inhalation Hazard Zone B) (UN/NA 3390, Guide 154).
Other names starting with “Poisonous”: Poisonous by inhalation liquid, flammable, corrosive, n.o.s. (Inhalation Hazard Zone A) (UN/NA 3488, Guide 131); Poisonous by inhalation liquid, flammable, corrosive, n.o.s. (Inhalation Hazard Zone B) (UN/NA 3489, Guide 131); Poisonous by inhalation liquid, flammable, n.o.s. (Inhalation Hazard Zone A) (UN/NA 3383, Guide 131); Poisonous by inhalation liquid, flammable, n.o.s. (Inhalation Hazard Zone B) (UN/NA 3384, Guide 131); Poisonous by inhalation liquid, n.o.s. (Inhalation Hazard Zone A) (UN/NA 3381, Guide 151) and Poisonous by inhalation liquid, n.o.s. (Inhalation Hazard Zone B) (UN/NA 3382, Guide 151).
Other names starting with “Toxic”: Toxic by inhalation liquid, oxidizing, n.o.s. (Inhalation Hazard Zone A) (UN/NA 3387, Guide 142); Toxic by inhalation liquid, oxidizing, n.o.s. (Inhalation Hazard Zone B) (UN/NA 3388, Guide 142); Toxic by inhalation liquid, water-reactive, n.o.s. (Inhalation Hazard Zone A) (UN/NA 3385, Guide 139); Toxic by inhalation liquid, water-reactive, n.o.s. (Inhalation Hazard Zone B) (UN/NA 3386, Guide 139); Toxic liquid, corrosive, inorganic, n.o.s. (UN/NA 3289, Guide 154) and Toxic liquid, corrosive, organic, n.o.s. (UN/NA 2927, Guide 154).
Guide 131 · Library
Guide 131 covers 105 UN/NA numbers. The 12 around 3493 in the guide’s number order: UN/NA 1092 Acrolein, stabilized; UN/NA 1093 Acrylonitrile, stabilized; UN/NA 1098 Allyl alcohol; UN/NA 1099 Allyl bromide; UN/NA 1100 Allyl chloride; UN/NA 3383 Poisonous by inhalation liquid, flammable, n.o.s. (Inhalation Hazard Zone A); UN/NA 3384 Poisonous by inhalation liquid, flammable, n.o.s. (Inhalation Hazard Zone B); UN/NA 3483 Motor fuel anti-knock mixture, flammable; UN/NA 3488 Poisonous by inhalation liquid, flammable, corrosive, n.o.s. (Inhalation Hazard Zone A); UN/NA 3489 Poisonous by inhalation liquid, flammable, corrosive, n.o.s. (Inhalation Hazard Zone B); UN/NA 3492 Poisonous by inhalation liquid, corrosive, flammable, n.o.s. (Inhalation Hazard Zone A); UN/NA 3494 Petroleum sour crude oil, flammable, poisonous.
Source: ERG 2024 (U.S. DOT PHMSA, Transport Canada, SICT Mexico), for the initial phase of a transportation incident only. Hazora is not an official ERG publication and is not affiliated with or endorsed by these or any other government agencies.