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UN/NA 3502 · Chemical under pressure, poisonous, n.o.s.
UN/NA 3502 · ERG 2024 · Guide 123
- UN/NA
- 3502
- Edition
- ERG 2024
ERG 2024 lists UN/NA 3502 (Chemical under pressure, poisonous, n.o.s.) under Guide 123, titled “Gases - Toxic”.
Material name
3502 on a placard, orange panel or shipping paper
It can stand for either of two ERG 2024 entries: “Chemical under pressure, poisonous, n.o.s.” and “Chemical under pressure, toxic, n.o.s.”. Both use Guide 123, so the number alone is enough to find the guide. On a numbered orange panel, 3502 is the lower number (how to read an orange panel).
ERG 2024 markings for 3502
3502 is not highlighted in green (no Table 1 entry), and its guide number 123 has no P.
Entries near 3502
By number (yellow pages): before 3502 come UN/NA 3499 Capacitor, electric double layer (Guide 171); UN/NA 3500 Chemical under pressure, n.o.s. (Guide 126) and UN/NA 3501 Chemical under pressure, flammable, n.o.s. (Guide 115); after it, UN/NA 3503 Chemical under pressure, corrosive, n.o.s. (Guide 125); UN/NA 3504 Chemical under pressure, flammable, poisonous, n.o.s. (Guide 119) and UN/NA 3505 Chemical under pressure, flammable, corrosive, n.o.s. (Guide 118).
By name (blue pages): “Chemical under pressure, poisonous, n.o.s.” comes after Chemical under pressure, flammable, toxic, n.o.s. (UN/NA 3504, Guide 119) and Chemical under pressure, n.o.s. (UN/NA 3500, Guide 126) and before Chloral, anhydrous, stabilized (UN/NA 2075, Guide 153) and Chlorate and borate mixture (UN/NA 1458, Guide 140).
By name (blue pages): “Chemical under pressure, toxic, n.o.s.” comes after Chemical under pressure, flammable, toxic, n.o.s. (UN/NA 3504, Guide 119) and Chemical under pressure, n.o.s. (UN/NA 3500, Guide 126) and before Chloral, anhydrous, stabilized (UN/NA 2075, Guide 153) and Chlorate and borate mixture (UN/NA 1458, Guide 140).
Other names starting with “Chemical”: Chemical kit (UN/NA 1760, Guide 154); Chemical kit (UN/NA 3316, Guide 171) and Chemical sample, toxic (UN/NA 3315, Guide 151).
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 3539 Articles containing toxic gas, 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.