UN no.	1072
Class	2.2 Class 2.2 Non-flammable, non-toxic gases Normal Courier Close
Subsidiary risks	5.1
MARPOL
Environmentally hazardous	no (acc. CLP-VO) Environmentally hazardous - no (acc. CLP-VO) The substance has not be marked with the environmentally hazardous substance mark. Normal Courier Close
Packing group
Spe­cial pro­vi­sions	355 Special provision 355 Oxygen cylinders for emergency use transported under this entry may include installed actuating cartridges (cartridges, power device of class 1.4, compatibility group C or S), without changing the classification of class 2.2 provided the total quantity of deflagrating (propellant) explosives does not exceed 3.2 g per oxygen cylinder. The cylinders with the installed actuating cartridges as prepared for transport shall have an effective means of preventing inadvertent activation. Normal Courier Close
EmS	F-C!, EmS F-C! Fire Schedule C (Charlie) for: Non-flammable gases EmS with an exclamation mark (special cases) indicate a substance, material or article for which additional advice is given in the emergency response procedures. Normal Courier Close S-W! EmS S-W! Spillage Schedule W (Whisky) for: Oxidizing gases EmS with an exclamation mark (special cases) indicate a substance, material or article for which additional advice is given in the emergency response procedures. Normal Courier Close
Transport status	allowed
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Labels	Label 2.2 Class 2: Gases Label model No. 2.2 Category: Non-flammable, non-toxic gases Symbol and symbol colour: Gas cylinder, black or white Background: green Figure in bottom corner (and figure colour): 2 (black or white) Close Label 5.1 Class 5.1: Oxidizing substances Label model No. 5.1 Symbol and symbol colour: Flame over circle, black Background: yellow Figure in bottom corner (and figure colour): 5.1 (black) Close
Marks
Orange plate for tanks
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Limited quantities	No exemption according to the provisions of Chapter 3.4 possible
Excepted quantities	E0, No exemption according to the provisions of Chapter 3.5 possible
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Stowage category	A Stowage category A Cargo ships or passenger ships carrying a number of passengers limited to not more than 25 or to 1 passenger per 3 m of overall length, whichever is the greater number -> ON DECK OR UNDER DECK Other passenger ships in which the limiting number of passengers transported is exceeded -> ON DECK OR UNDER DECK Normal Courier Close
Stowage provisions
Segregation groups
Segregation provisions
Handling
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