Recommended practice for the measurement of concentration of 5,7-dichlor-2-methylquinoline-8-ol in the air of the working zone by high performance liquid chromatography

Norma vydána dne 30.12.1999

Recommended practice for spectrophotometric measurement of concentrations of diethyl phosphate of S-ethyl-iso-thiuronium in the air of the working zone

Norma vydána dne 30.12.1999

Recommended practice for spectrophotometric measurement of concentrations of hydraulic fluid GZh-FK in the air of the working zone

Norma vydána dne 30.12.1999

Recommended practice for spectrophotometric measurement of concentrations of calcex in the air of the working zone

Norma vydána dne 30.12.1999

Recommended practice for the measurement of concentrations of 2-carboxy-4,5-dimethoxy-phenyl-urea by high-performance liquid chromatography in the air of the working zone

Norma vydána dne 30.12.1999

Recommended practice for spectrophotometric measurement of concentrations of organic anionic ponceau dye 4 RT in the air of the working zone

Norma vydána dne 30.12.1999

Recommended practice for gas chromatographic measurement of concentrations of 2-methyl-3-carbethoxy-5,6-dihydropyran in the air of the working zone

Norma vydána dne 30.12.1999

Recommended practice for gas chromatographic measurement of concentrations of methyl ester of chloro-hydrin-styrene in the air of the working zone

Norma vydána dne 30.12.1999

Recommended practice for the measurement of concentrations of 2-(4-methyl-1-piperazinyl)-10-methyl-3,4-diazo-phenoxazine of dihydrochloride dihydrate (azafen) in the air of the working zone by high performance liquid chromatography

Norma vydána dne 30.12.1999

Recommended practice for spectrophotometric measurement of concentrations of methyl ester of p-cyan-benzoic acid in the air of the working zone

Norma vydána dne 30.12.1999