Breathing appliances and gas masks; excluding protective masks having neither mechanical parts nor replaceable filters and excluding apparatus of item no. 9019.20

902000 Other breathing appliances and gas masks, excluding protective masks having neither mechanical parts nor replaceable filters; parts and accessories thereof:

9020004000 Underwater breathing devices designed as a complete unit to be carried on the person and not requiring attendants

9020006000 Other breathing appliances and gas masks

9020009000 Other

9020000000 Breathing appliances and gas masks; excluding protective masks having neither mechanical parts nor replaceable filters and excluding apparatus of item no. 9019.20

9020001000

9020001010

9020001090

9020009011

9020009091

9020009099

90200000 Other breathing appliances and gas masks, excluding protective masks having neither mechanical parts nor replaceable filters.

90200000 Other breathing appliances and gas masks, excluding protective masks having neither mechanical parts nor replaceable filters.

9020001010 For use in civil aircraft

9020001090 Other

9020009011 Breathing appliances (excluding parts thereof), for use in civil aircraft

9020009099 Other