Recommended practice for spectrophotometric measurement of concentrations of 8-chloro-1-methyl-6-phenyl-4H-S-triazolo[4,3-a][1,4]-benzodiazepine (alprazolam) in the presence of triazole in the air of the working zone

Norma vydaná dňa 30.12.1999

Recommended practice for spectrophotometric measurement of concentrations of 8-chloro-1-methyl-6-phenyl-4H-S-triazolo [4,3-a][1,4]benzodiazepine-5-N-oxide (triazole) in the presence hlozepida in the air of the working zone

Norma vydaná dňa 30.12.1999

Recommended practice for spectrophotometric measurement of concentrations of 5-chloro-2-methoxybenzoic acid (CMBA) in the air of the working zone

Norma vydaná dňa 30.12.1999

Recommended practice for the measurement of concentrations of cyanoacetic acid in the air of the working zone by high performance liquid chromatography

Norma vydaná dňa 30.12.1999

Recommended practice for gas chromatographic measurement of concentrations of etamon in the air of the working zone

Norma vydaná dňa 30.12.1999

Recommended practice for spectrophotometric measurement of concentrations of p-acetoxybenzoic acid (AOBA) in the air of the working zone

Norma vydaná dňa 30.12.1999

Recommended practice for gas chromatographic measurement of concentrations of acetaldehyde in the air of the working zone

Norma vydaná dňa 30.12.1999

Recommended practice for polarographic measurement of concentrations of Vicasol (2,3-dihydro-2-methyl-1,4-naphtho- quinine-2-sodium sulfonate ) (vitamin K) in the air of the working zone

Norma vydaná dňa 30.12.1999

Recommended practice for gas chromatographic measurement of concentrations of diisopropyl ether in the air of the working zone

Norma vydaná dňa 30.12.1999

Recommended practice for gas chromatographic measurement of concentrations of methyl acetate and ethyl acetate in the air of the working zone

Norma vydaná dňa 30.12.1999