Photometric measurement of concentrations of para-isopropyl-[alpha]-metallring aldehyde (cyclamen aldehyde) in the air of the working zone

Norma vydaná dňa 8.6.1996

Photometric measurement of concentrations of calcium oxide in the air of the working zone

Norma vydaná dňa 8.6.1996

Spectrophotometric measurement of concentrations of 2-carbomethoxyaminochinosolon-4 (CMAC) in the air of the working zone

Norma vydaná dňa 8.6.1996

Measurement of concentrations of carphedon (1-carbamoylmethyl-4-phenylpyrrolidine-2) by thin-layer chromatography in the air of the working zone

Norma vydaná dňa 8.6.1996

Photometric measurement of concentrations of organic indigo bordeaux dye C in the air of the working zone

Norma vydaná dňa 8.6.1996

Spectrophotometric measurement of concentrations of acidic triphenylmethane dyes in the air of the working zone

Norma vydaná dňa 8.6.1996

Measurement of concentrations of bright green cubosol Zh by thin layer chromatography in the air of the working zone

Norma vydaná dňa 8.6.1996

Photometric measurement of concentrations of Levan (a polysaccharide of microbial origin) in the air of the working zone

Norma vydaná dňa 8.6.1996

Photometric measurement of concentrations of megosyn in the air of the working zone

Norma vydaná dňa 8.6.1996

Determination of residual amounts of perchlorate in the tops and roots of the beet by high-performance liquid chromatography

Norma vydaná dňa 20.9.2008