Spectrophotometric measurement of mass concentrations of 2-(2,6-dichlorophenylamino)imidazoline hydrochloride (clonidine, clonidine) in the air of the working zone by high performance liquid chromatography

Norma vydaná dňa 29.6.2003

Spectrophotometric measurement of mass concentrations (R*,S*)-4,4´-(1,2-diethyl-1,1-ethandiyl)bis[benzolsulfonat acid] of dipotassium salt (sigetin) in the air of the working zone

Norma vydaná dňa 29.6.2003

Spectrophotometric measurement of mass concentrations of 1-[(3,4-dietoksifenil)methylene]-6,7-diethoxy-1,2,3,4-tetrahydroisoquinoline hydrochloride (drotaverine hydrochloride, No-Spa) in the air of the working zone

Norma vydaná dňa 29.6.2003

Spectrophotometric measurement of mass concentration of cocoa powder in the air of the working zone

Norma vydaná dňa 29.6.2003

Measurement of mass concentrations of calcium sulfate dihydrate (gypsum binder) in the air of the working zone by atomic absorption spectrophotometry

Norma vydaná dňa 29.6.2003

Recommended practice for photometric measurement of concentrations of acetic anhydride in the air of the working zone

Norma vydaná dňa 8.6.1996

Spectrophotometric measurement of mass concentrations of modified, hydrolysis, oxidized lignin (hydrolyzed, oxidized lignin) in the air of the working zone

Norma vydaná dňa 29.6.2003

Spectrophotometric measurement of mass concentrations of (S,S)-1-(3-mercapto-2-methyl-propionyl)pyrrolidine-2-carboxylic acid (captopril; capoten) in the air of the working zone

Norma vydaná dňa 29.6.2003

Spectrophotometric measurement of mass concentrations of 2,2´-methylene-dihydrazide of 4-pyridylcarbinol acid (metazid) in the air of the working zone

Norma vydaná dňa 29.6.2003

Spectrophotometric measurement of mass concentrations of N-methyl-N-nitrosourea (nitrosomethylurea) in the air of the working zone

Norma vydaná dňa 29.6.2003