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UN/NA 3156 · Compressed gas, oxidizing, n.o.s.
UN/NA 3156 · ERG 2024 · Guide 122
- UN/NA
- 3156
- Edition
- ERG 2024
ERG 2024 lists UN/NA 3156 (Compressed gas, oxidizing, n.o.s.) under Guide 122, titled “Gases - Oxidizing (Including Refrigerated Liquids)”.
Material name
3156 on a placard, orange panel or shipping paper
It points to the ERG 2024 entry “Compressed gas, oxidizing, n.o.s.” and to Guide 122. On a numbered orange panel, 3156 is the lower number (how to read an orange panel).
ERG 2024 markings for 3156
3156 is not highlighted in green (no Table 1 entry), and its guide number 122 has no P.
Entries near 3156
By number (yellow pages): before 3156 come UN/NA 3153 Perfluoro(methyl vinyl ether) (Guide 115); UN/NA 3154 Perfluoro(ethyl vinyl ether) (Guide 115) and UN/NA 3155 Pentachlorophenol (Guide 154); after it, UN/NA 3157 Liquefied gas, oxidizing, n.o.s. (Guide 122); UN/NA 3158 Gas, refrigerated liquid, n.o.s. (Guide 120) and UN/NA 3159 Refrigerant gas R-134a (Guide 126).
By name (blue pages): “Compressed gas, oxidizing, n.o.s.” comes after Compressed gas, flammable, n.o.s. (UN/NA 1954, Guide 115) and Compressed gas, n.o.s. (UN/NA 1956, Guide 126) and before Compressed gas, poisonous, corrosive, n.o.s. (UN/NA 3304, Guide 125) and Compressed gas, poisonous, corrosive, n.o.s. (Inhalation Hazard Zone A) (UN/NA 3304, Guide 125).
Other names starting with “Compressed”: Compressed gas, poisonous, flammable, corrosive, n.o.s. (UN/NA 3305, Guide 119); Compressed gas, poisonous, flammable, n.o.s. (UN/NA 1953, Guide 119); Compressed gas, poisonous, n.o.s. (UN/NA 1955, Guide 123); Compressed gas, poisonous, oxidizing, corrosive, n.o.s. (UN/NA 3306, Guide 124) and Compressed gas, poisonous, oxidizing, n.o.s. (UN/NA 3303, Guide 124).
Guide 122 · Library
Guide 122 covers 10 UN/NA numbers. The others: UN/NA 1002 Air, compressed; UN/NA 1003 Air, refrigerated liquid (cryogenic liquid); UN/NA 1070 Nitrous oxide; UN/NA 1072 Oxygen, compressed; UN/NA 1073 Oxygen, refrigerated liquid (cryogenic liquid); UN/NA 2201 Nitrous oxide, refrigerated liquid; UN/NA 2451 Nitrogen trifluoride; UN/NA 3157 Liquefied gas, oxidizing, n.o.s.; UN/NA 3311 Gas, refrigerated liquid, oxidizing, 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.