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ADR 2025 Reference Tool
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› Code 223
ADR code 223
Hazard identification number (Kemler) per ADR 2025.
refrigerated liquefied gas, flammable
Substances using code 223
UN 1038 — ETHYLENE, REFRIGERATED LIQUID
UN 1961 — ETHANE, REFRIGERATED LIQUID
UN 1966 — HYDROGEN, REFRIGERATED LIQUID
UN 1972 — METHANE, REFRIGERATED LIQUID or NATURAL GAS...
UN 3138 — ETHYLENE, ACETYLENE AND PROPYLENE MIXTURE, ...
UN 3312 — GAS, REFRIGERATED LIQUID, FLAMMABLE, N.O.S.