Keywords:
Apparatus, Breathing equipment, Cuffs, Definitions, Effect of heating, Electrical engineering, Endotracheal tubes, Fire safety, Heat, Ignition, Laser beams, Laser engineering, Laser equipment, Laser radiation, Lasers, Materials specification, Medical breathing apparatus, Medical equipment, Optical equipment, Optics, Resistance, Safety measures, Safety requirements, Testing, Tracheal tubes, Tubing (medical), Tubus