Gas chromatography measuring of mass concentration of hexafluorethane (freon-116) in working zone air

Norma vydána dne 29.6.2003

Measurement of mass concentrations of 4-hydroxy-N,N-dimethyl-4-(4-chlorophenyl)-alpha,alpha-diphenyl-1-piperidinemethanol hydrochloride (loperamide hydrochloride) in working zone air by high performance liquid chromatography

Norma vydána dne 29.6.2003

Spectrophotometric measurement of mass concentrations of 3-hydroxy-6-methyl-2-ethylpyridine succinate (1:1) (Mexidol, Mexicor) in working zone air

Norma vydána dne 29.6.2003

Photometric measurement of mass concentrations of beta-glucanase in working zone air

Norma vydána dne 29.6.2003

Gas chromatography measuring of mass concentration perfluorobutane (freon-31-10) in working zone air

Norma vydána dne 29.6.2003

Measurement of mass concentrations of (+-)-2,3-dihydro-3-methyl-9-fluoro-10-(4-methylpiperazine-1-yl)-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazin-6-carboxylic acid (ofloxacin) in working area air by high performance liquid chromatography

Norma vydána dne 29.6.2003

Spectrophotometric measurement of mass concentrations of (all-epsilon)-3,7-dimethyl-9-(2,6,6-trimethyl-1-cyclohexene-1-yl)-2,4,6,8-nona-tetraene acetate (vitamin A, retinol acetate) in working zone air

Norma vydána dne 29.6.2003

Gas chromatographic measurement of mass concentrations of 1.1- difluoro-1,2,2-trichloroethane (HCFC-122) in working zone air

Norma vydána dne 29.6.2003

Measurement of mass concentrations of 1,1-difluoroethylene in working zone area by gas chromatography

Norma vydána dne 29.6.2003

Recommended practice for gas chromatographic measurement of concentrations of tetrahydroindene (TGI) in the air of the working zone

Norma vydána dne 8.6.1996