[Method of preparing an oxygen-nitrogen gas mixture for breathing in an altitude chamber].
D001273:Atmosphere Exposure Chambers; D008722:Methods; D009584:Nitrogen; D010100:Oxygen
D009584:Nitrogen; D010100:Oxygen
Metodika prigotovleniia kislorodno-azotnoĭ gazovoĭ smesi dlia dykhaniia v barokamere.