Gas chromatographic measurement of concentrations of 2-(4-isobutylphenyl) of propionic aldehyde in the air of the working zone

Norma vydaná dňa 8.6.1996

Measurement of concentrations of isopropanol solvate sulfoxide of penicillin by high-performance liquid chromatography in the air of the working zone

Norma vydaná dňa 8.6.1996

Gas chromatographic measurement of concentration of isoeugenol in the air of the working zone

Norma vydaná dňa 8.6.1996

Measurement of concentrations of potassium acetic acid by atomic absorption spectrophotometry in the air of the working zone

Norma vydaná dňa 8.6.1996

Measurement of concentrations of calcium lactate and iron lactate by atomic absorption spectrophotometry in the air of the working zone

Norma vydaná dňa 8.6.1996

Measurement of the concentrations of mexamine hydrochloride and mexamine base by high performance liquid chromatography in the air of the working area

Norma vydaná dňa 8.6.1996

Measuring of concentration of fumaric acid by high performance liquid chromatography in workplace air

Norma vydaná dňa 8.6.1996

Procedure for measuring the mass concentration of formaldehyde in samples of drinking, natural, purified waste and melt (snow) waters by the photometric method

Norma vydaná dňa 4.4.2018

Carrying out sample preparation of food products to determine the fatty acid composition and trans-isomers of fatty acids. Guidelines

Norma vydaná dňa 16.9.2020

Measurement procedure of the mass fraction of 1,1-dimethylhydrazine in soil samples by the photometric method. Guidelines for control methods

Norma vydaná dňa 23.11.2016