"m" . . "2/1/m" . . . "p\u0159\u00EDpustnou tmavost\u00ED kou\u0159e nejv\u00FD\u0161e p\u0159\u00EDpustn\u00FD stupe\u0148 zne\u010Di\u0161\u0165ov\u00E1n\u00ED ovzdu\u0161\u00ED vyj\u00E1d\u0159en\u00FD zabarven\u00EDm kou\u0159ov\u00E9 vle\u010Dky nebo zji\u0161t\u011Bn\u00FD v kou\u0159ovodu metodou stanovenou prov\u00E1d\u011Bc\u00EDm pr\u00E1vn\u00EDm p\u0159edpisem," . .