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UN/NA 1971 · Methane, compressed
UN/NA 1971 · ERG 2024 · Guide 115
- UN/NA
- 1971
- Edition
- ERG 2024
ERG 2024 lists UN/NA 1971 (Methane, compressed) under Guide 115, titled “Gases - Flammable (Including Refrigerated Liquids)”.
Material name
1971 on a placard, orange panel or shipping paper
It can stand for either of two ERG 2024 entries: “Methane, compressed” and “Natural gas, compressed”. Both use Guide 115, so the number alone is enough to find the guide. On a numbered orange panel, 1971 is the lower number (how to read an orange panel).
ERG 2024 markings for 1971
1971 is not highlighted in green (no Table 1 entry), and its guide number 115 has no P.
Entries near 1971
By number (yellow pages): before 1971 come UN/NA 1968 Insecticide gas, n.o.s. (Guide 126); UN/NA 1969 Isobutane (Guide 115) and UN/NA 1970 Krypton, refrigerated liquid (cryogenic liquid) (Guide 120); after it, UN/NA 1972 Liquefied natural gas (cryogenic liquid) (Guide 115); UN/NA 1973 Chlorodifluoromethane and chloropentafluoroethane mixture (Guide 126) and UN/NA 1974 Chlorodifluorobromomethane (Guide 126).
By name (blue pages): “Methane, compressed” comes after Methacrylonitrile, stabilized (UN/NA 3079, Guide 131P) and Methallyl alcohol (UN/NA 2614, Guide 129) and before Methane, refrigerated liquid (cryogenic liquid) (UN/NA 1972, Guide 115) and Methanesulfonyl chloride (UN/NA 3246, Guide 156).
By name (blue pages): “Natural gas, compressed” comes after Naphthylthiourea (UN/NA 1651, Guide 153) and Naphthylurea (UN/NA 1652, Guide 153) and before Natural gas, refrigerated liquid (cryogenic liquid) (UN/NA 1972, Guide 115) and Neohexane (UN/NA 1208, Guide 128).
Guide 115 · Library
Guide 115 covers 52 UN/NA numbers. The 12 around 1971 in the guide’s number order: UN/NA 1957 Deuterium, compressed; UN/NA 1961 Ethane, refrigerated liquid; UN/NA 1964 Hydrocarbon gas mixture, compressed, n.o.s.; UN/NA 1965 Hydrocarbon gas mixture, liquefied, n.o.s.; UN/NA 1966 Hydrogen, refrigerated liquid (cryogenic liquid); UN/NA 1969 Isobutane; UN/NA 1972 Liquefied natural gas (cryogenic liquid); UN/NA 1978 Propane; UN/NA 2034 Hydrogen and methane mixture, compressed; UN/NA 2035 Refrigerant gas R-143a; UN/NA 2037 Gas cartridges; UN/NA 2044 2,2-Dimethylpropane.
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.