Hazora · Library
UN/NA 1023 · Coal gas, compressed
UN/NA 1023 · ERG 2024 · Guide 119
- UN/NA
- 1023
- Edition
- ERG 2024
ERG 2024 lists UN/NA 1023 (Coal gas, compressed) under Guide 119, titled “Gases - Toxic - Flammable”.
Material name
1023 on a placard, orange panel or shipping paper
It points to the ERG 2024 entry “Coal gas, compressed” and to Guide 119. On a numbered orange panel, 1023 is the lower number (how to read an orange panel).
ERG 2024 markings for 1023
1023 is not highlighted in green (no Table 1 entry), and its guide number 119 has no P.
Entries near 1023
By number (yellow pages): before 1023 come UN/NA 1020 Chloropentafluoroethane (Guide 126); UN/NA 1021 1-Chloro-1,2,2,2-tetrafluoroethane (Guide 126) and UN/NA 1022 Chlorotrifluoromethane (Guide 126); after it, UN/NA 1026 Cyanogen (Guide 119); UN/NA 1027 Cyclopropane (Guide 115) and UN/NA 1028 Dichlorodifluoromethane (Guide 126).
By name (blue pages): “Coal gas, compressed” comes after Chromosulphuric acid (UN/NA 2240, Guide 154) and Clinical waste, unspecified, n.o.s. (UN/NA 3291, Guide 158) and before Coal tar distillates, flammable (UN/NA 1136, Guide 128) and Coating solution (UN/NA 1139, Guide 127).
Guide 119 · Library
Guide 119 covers 23 UN/NA numbers. The 12 around 1023 in the guide’s number order: UN/NA 1016 Carbon monoxide, compressed; UN/NA 1026 Cyanogen; UN/NA 1040 Ethylene oxide; UN/NA 1071 Oil gas, compressed; UN/NA 1082 Refrigerant gas R-1113; UN/NA 1582 Chloropicrin and methyl chloride mixture; UN/NA 1911 Diborane; UN/NA 3300 Ethylene oxide and carbon dioxide mixture, with more than 87% ethylene oxide; UN/NA 3305 Compressed gas, poisonous, flammable, corrosive, n.o.s.; UN/NA 3309 Liquefied gas, poisonous, flammable, corrosive, n.o.s.; UN/NA 3355 Insecticide gas, poisonous, flammable, n.o.s.; UN/NA 3504 Chemical under pressure, flammable, poisonous, 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.