Class 2, Gases, have three divisions:
2.1 - Flammable Gas.
Commonly used as fuel (example: propane).
2.2 - Non-Flammable, Non-Toxic Gas.
Commonly used in food refrigeration (example: nitrogen).
2.3 - Toxic Gas.
Commonly used in pulp bleaching (example: sulphur dioxide).
2.2 (5.1) - Oxygen and oxidizing gases.
Commonly used as fuel (example: propane).
2.2 - Non-Flammable, Non-Toxic Gas.
Commonly used in food refrigeration (example: nitrogen).
2.3 - Toxic Gas.
Commonly used in pulp bleaching (example: sulphur dioxide).
2.2 (5.1) - Oxygen and oxidizing gases.
Packing Groups
There are no packing groups for Class 2, Gases.