Hazora · Library
UN/NA 3539 · Articles containing toxic gas, n.o.s.
UN/NA 3539 · ERG 2024 · Guide 123
- UN/NA
- 3539
- Edition
- ERG 2024
ERG 2024 lists UN/NA 3539 (Articles containing toxic gas, n.o.s.) under Guide 123, titled “Gases - Toxic”.
Material name
3539 on a placard, orange panel or shipping paper
It points to the ERG 2024 entry “Articles containing toxic gas, n.o.s.” and to Guide 123. On a numbered orange panel, 3539 is the lower number (how to read an orange panel).
ERG 2024 markings for 3539
3539 is highlighted in green, so ERG 2024 Table 1 (Initial Isolation and Protective Action Distances) has an entry for it: “Articles containing toxic gas, n.o.s.”. Hazora shows those distances in the app, not on this page. Its guide number 123 has no P.
Entries near 3539
By number (yellow pages): before 3539 come UN/NA 3536 Lithium batteries installed in cargo transport unit (lithium ion batteries) (Guides 147 and 138); UN/NA 3537 Articles containing flammable gas, n.o.s. (Guide 115) and UN/NA 3538 Articles containing non-flammable, non-toxic gas, n.o.s. (Guide 120); after it, UN/NA 3540 Articles containing flammable liquid, n.o.s. (Guide 127); UN/NA 3541 Articles containing flammable solid, n.o.s. (Guide 133) and UN/NA 3542 Articles containing a substance liable to spontaneous combustion, n.o.s. (Guide 135).
By name (blue pages): “Articles containing toxic gas, n.o.s.” comes after Articles containing organic peroxide, n.o.s. (UN/NA 3545, Guide 145) and Articles containing oxidizing substance, n.o.s. (UN/NA 3544, Guide 140) and before Articles containing toxic substance, n.o.s. (UN/NA 3546, Guide 151) and Articles, pressurized, hydraulic (containing non-flammable gas) (UN/NA 3164, Guide 126).
Other names starting with “Articles”: Articles containing a substance which in contact with water emits flammable gases, n.o.s. (UN/NA 3543, Guide 138); Articles containing corrosive substance, n.o.s. (UN/NA 3547, Guide 154) and Articles containing miscellaneous dangerous goods, n.o.s. (UN/NA 3548, Guide 171).
Guide 123 · Library
Guide 123 covers 11 UN/NA numbers. The others: UN/NA 1062 Methyl bromide; UN/NA 1581 Chloropicrin and methyl bromide mixture; UN/NA 1612 Hexaethyl tetraphosphate and compressed gas mixture; UN/NA 1955 Compressed gas, poisonous, n.o.s.; UN/NA 1967 Insecticide gas, poisonous, n.o.s.; UN/NA 2191 Sulfuryl fluoride; UN/NA 3162 Liquefied gas, poisonous, n.o.s.; UN/NA 3169 Gas sample, non-pressurized, poisonous, n.o.s., not refrigerated liquid; UN/NA 3502 Chemical under pressure, poisonous, n.o.s.; UN/NA 9035 Gas identification set.
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.