logo

Video encyclopedia

Breathing gas

1:00

Breathing The Heaviest Non Toxic Gas #shorts

2:30

Your breathing problems may actually be caused by your stomach, not asthma

3:43

O2/N2O analgesic gas mixture breathing systems from Intersurgical: A solution for pain relief

1:52

SF-10 gas mask double canister breathing

0:37

Mask Breathing Gas Resistance Tester

A breathing gas is a mixture of gaseous chemical elements and compounds used for respiration. Air is the most common, and only natural, breathing gas. But other mixtures of gases, or pure gases, are also used in breathing equipment and enclosed habitats such as scuba equipment, surface supplied diving equipment, recompression chambers, submarines, space suits, spacecraft, medical life support and first aid equipment, high-altitude mountaineering and anaesthetic machines.
    • For diving and other hyperbaric use 

    • Hypobaric breathing gases 

    • Medical breathing gases