FIELD: measurement technology. SUBSTANCE: method for checking composition of gas phase of gas-liquid medium involves filling of degasifier with analyzed sample up to level indicated by level gage placed in degasifier, and exposure of sample to degasifier medium until phase equilibrium is set up. Carrier gas is fed to degasifier until desired pressure is built up within it. Degasifier is connected to analyzer and gas mixture is supplied for analysis. Analyzed medium is drained while blasting degasifier with carrier gas. EFFECT: improved accuracy of checking gas phase composition of gas-liquid medium due to elimination of gas loss. 1 dwg
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