ADR code 22
Hazard identification number (Kemler) per ADR 2025.
refrigerated liquefied gas, asphyxiant
Substances using code 22
- UN 1913 — NEON, REFRIGERATED LIQUID
- UN 1951 — ARGON, REFRIGERATED LIQUID
- UN 1963 — HELIUM, REFRIGERATED LIQUID
- UN 1970 — KRYPTON, REFRIGERATED LIQUID
- UN 1977 — NITROGEN, REFRIGERATED LIQUID
- UN 2187 — CARBON DIOXIDE, REFRIGERATED LIQUID
- UN 2591 — XENON, REFRIGERATED LIQUID
- UN 3136 — TRIFLUOROMETHANE, REFRIGERATED LIQUID
- UN 3158 — GAS, REFRIGERATED LIQUID, N.O.S.