[A linear colorimetric method of determining benzene, toluene and xylene vapor in the air].
D000397:Air Pollution; D001554:Benzene / Q000032:analysis*; D003124:Colorimetry; D008722:Methods; D014050:Toluene / Q000032:analysis*; D014992:Xylenes / Q000032:analysis*
D014992:Xylenes; D014050:Toluene; D001554:Benzene
Lineĭno-koloristichenskiĭ metod opredeleniia parov benzola, toluola i ksilola v vozdukhe.