Hazora · Library
UN/NA 3304 · Compressed gas, poisonous, corrosive, n.o.s.
UN/NA 3304 · ERG 2024 · Guide 125
- UN/NA
- 3304
- Edition
- ERG 2024
ERG 2024 lists UN/NA 3304 (Compressed gas, poisonous, corrosive, n.o.s.) under Guide 125, titled “Gases - Toxic and/or Corrosive”.
Material name
| Language | Material name | Guides |
|---|---|---|
| EN | Compressed gas, poisonous, corrosive, n.o.s. | Guide 125 |
| EN | Compressed gas, poisonous, corrosive, n.o.s. (Inhalation Hazard Zone A) | Guide 125 |
| EN | Compressed gas, poisonous, corrosive, n.o.s. (Inhalation Hazard Zone B) | Guide 125 |
| EN | Compressed gas, poisonous, corrosive, n.o.s. (Inhalation Hazard Zone C) | Guide 125 |
| EN | Compressed gas, poisonous, corrosive, n.o.s. (Inhalation Hazard Zone D) | Guide 125 |
| EN | Compressed gas, toxic, corrosive, n.o.s. | Guide 125 |
| EN | Compressed gas, toxic, corrosive, n.o.s. (Inhalation Hazard Zone A) | Guide 125 |
| EN | Compressed gas, toxic, corrosive, n.o.s. (Inhalation Hazard Zone B) | Guide 125 |
| EN | Compressed gas, toxic, corrosive, n.o.s. (Inhalation Hazard Zone C) | Guide 125 |
| EN | Compressed gas, toxic, corrosive, n.o.s. (Inhalation Hazard Zone D) | Guide 125 |
| ES | Gas comprimido, tóxico, corrosivo, n.e.p. | Guide 125 |
| ES | Gas comprimido, tóxico, corrosivo, n.e.p. (Zona A de Peligro para la Inhalación) | Guide 125 |
| ES | Gas comprimido, tóxico, corrosivo, n.e.p. (Zona B de Peligro para la Inhalación) | Guide 125 |
| ES | Gas comprimido, tóxico, corrosivo, n.e.p. (Zona C de Peligro para la Inhalación) | Guide 125 |
| ES | Gas comprimido, tóxico, corrosivo, n.e.p. (Zona D de Peligro para la Inhalación) | Guide 125 |
| FR | Gaz comprimé, toxique, corrosif, n.s.a. | Guide 125 |
| FR | Gaz comprimé, toxique, corrosif, n.s.a. (Danger par Inhalation Zone A) | Guide 125 |
| FR | Gaz comprimé, toxique, corrosif, n.s.a. (Danger par Inhalation Zone B) | Guide 125 |
| FR | Gaz comprimé, toxique, corrosif, n.s.a. (Danger par Inhalation Zone C) | Guide 125 |
| FR | Gaz comprimé, toxique, corrosif, n.s.a. (Danger par Inhalation Zone D) | Guide 125 |
3304 on a placard, orange panel or shipping paper
It can stand for any of ten ERG 2024 entries: “Compressed gas, poisonous, corrosive, n.o.s.”, “Compressed gas, poisonous, corrosive, n.o.s. (Inhalation Hazard Zone A)”, “Compressed gas, poisonous, corrosive, n.o.s. (Inhalation Hazard Zone B)”, “Compressed gas, poisonous, corrosive, n.o.s. (Inhalation Hazard Zone C)”, “Compressed gas, poisonous, corrosive, n.o.s. (Inhalation Hazard Zone D)”, “Compressed gas, toxic, corrosive, n.o.s.”, “Compressed gas, toxic, corrosive, n.o.s. (Inhalation Hazard Zone A)”, “Compressed gas, toxic, corrosive, n.o.s. (Inhalation Hazard Zone B)”, “Compressed gas, toxic, corrosive, n.o.s. (Inhalation Hazard Zone C)” and “Compressed gas, toxic, corrosive, n.o.s. (Inhalation Hazard Zone D)”. All use Guide 125, so the number alone is enough to find the guide. On a numbered orange panel, 3304 is the lower number (how to read an orange panel).
ERG 2024 markings for 3304
3304 is highlighted in green, so ERG 2024 Table 1 (Initial Isolation and Protective Action Distances) has ten entries for it: “Compressed gas, poisonous, corrosive, n.o.s.”, “Compressed gas, poisonous, corrosive, n.o.s. (Inhalation Hazard Zone A)”, “Compressed gas, poisonous, corrosive, n.o.s. (Inhalation Hazard Zone B)”, “Compressed gas, poisonous, corrosive, n.o.s. (Inhalation Hazard Zone C)”, “Compressed gas, poisonous, corrosive, n.o.s. (Inhalation Hazard Zone D)”, “Compressed gas, toxic, corrosive, n.o.s.”, “Compressed gas, toxic, corrosive, n.o.s. (Inhalation Hazard Zone A)”, “Compressed gas, toxic, corrosive, n.o.s. (Inhalation Hazard Zone B)”, “Compressed gas, toxic, corrosive, n.o.s. (Inhalation Hazard Zone C)” and “Compressed gas, toxic, corrosive, n.o.s. (Inhalation Hazard Zone D)”. Hazora shows those distances in the app, not on this page. Its guide number 125 has no P.
Entries near 3304
By number (yellow pages): before 3304 come UN/NA 3301 Corrosive liquid, self-heating, n.o.s. (Guide 136); UN/NA 3302 2-Dimethylaminoethyl acrylate, stabilized (Guide 152P) and UN/NA 3303 Compressed gas, poisonous, oxidizing, n.o.s. (Guide 124); after it, UN/NA 3305 Compressed gas, poisonous, flammable, corrosive, n.o.s. (Guide 119); UN/NA 3306 Compressed gas, poisonous, oxidizing, corrosive, n.o.s. (Guide 124) and UN/NA 3307 Liquefied gas, poisonous, oxidizing, n.o.s. (Guide 124).
By name (blue pages): “Compressed gas, poisonous, corrosive, n.o.s.” comes after Compressed gas, n.o.s. (UN/NA 1956, Guide 126) and Compressed gas, oxidizing, n.o.s. (UN/NA 3156, Guide 122) and before Compressed gas, poisonous, flammable, corrosive, n.o.s. (UN/NA 3305, Guide 119) and Compressed gas, poisonous, flammable, corrosive, n.o.s. (Inhalation Hazard Zone A) (UN/NA 3305, Guide 119).
By name (blue pages): “Compressed gas, poisonous, corrosive, n.o.s. (Inhalation Hazard Zone A)” comes after Compressed gas, n.o.s. (UN/NA 1956, Guide 126) and Compressed gas, oxidizing, n.o.s. (UN/NA 3156, Guide 122) and before Compressed gas, poisonous, flammable, corrosive, n.o.s. (UN/NA 3305, Guide 119) and Compressed gas, poisonous, flammable, corrosive, n.o.s. (Inhalation Hazard Zone A) (UN/NA 3305, Guide 119).
By name (blue pages): “Compressed gas, poisonous, corrosive, n.o.s. (Inhalation Hazard Zone B)” comes after Compressed gas, n.o.s. (UN/NA 1956, Guide 126) and Compressed gas, oxidizing, n.o.s. (UN/NA 3156, Guide 122) and before Compressed gas, poisonous, flammable, corrosive, n.o.s. (UN/NA 3305, Guide 119) and Compressed gas, poisonous, flammable, corrosive, n.o.s. (Inhalation Hazard Zone A) (UN/NA 3305, Guide 119).
By name (blue pages): “Compressed gas, poisonous, corrosive, n.o.s. (Inhalation Hazard Zone C)” comes after Compressed gas, n.o.s. (UN/NA 1956, Guide 126) and Compressed gas, oxidizing, n.o.s. (UN/NA 3156, Guide 122) and before Compressed gas, poisonous, flammable, corrosive, n.o.s. (UN/NA 3305, Guide 119) and Compressed gas, poisonous, flammable, corrosive, n.o.s. (Inhalation Hazard Zone A) (UN/NA 3305, Guide 119).
Other names starting with “Compressed”: Compressed gas, flammable, n.o.s. (UN/NA 1954, Guide 115); Compressed gas, poisonous, flammable, n.o.s. (UN/NA 1953, Guide 119) and Compressed gas, poisonous, n.o.s. (UN/NA 1955, Guide 123).
Guide 125 · Library
Guide 125 covers 27 UN/NA numbers. The 12 around 3304 in the guide’s number order: UN/NA 1005 Ammonia, anhydrous; UN/NA 1008 Boron trifluoride; UN/NA 1043 Fertilizer, ammoniating solution, with free ammonia; UN/NA 2197 Hydrogen iodide, anhydrous; UN/NA 2198 Phosphorus pentafluoride; UN/NA 2417 Carbonyl fluoride; UN/NA 2418 Sulfur tetrafluoride; UN/NA 2420 Hexafluoroacetone; UN/NA 3057 Trifluoroacetyl chloride; UN/NA 3308 Liquefied gas, poisonous, corrosive, n.o.s.; UN/NA 3318 Ammonia solution, with more than 50% ammonia; UN/NA 3503 Chemical under pressure, corrosive, n.o.s.
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.