Recommended practice for the measurement of concentration of verapamil [5(3,4-dimethoxyphenethyl)-methylamino-2(3,4-dimethoxyphenyl)-2-isopropylmalonate hydrochloride] in the air of the working zone by liquid chromatography

Norma vydána dne 30.12.1999

Recommended practice for the measurement of concentrations of 4-[(2-hydroxy-3-isopropylamino), propoxy]-phenylacetamide (atenolol) in the air of the working zone by high performance liquid chromatography

Norma vydána dne 30.12.1999

Recommended practice for measurement of hydrochloride of beta-(N,N-dibenzylamino)ethyl chloride (dibenamine) in the air of the working zone by high performance liquid chromatography

Norma vydána dne 30.12.1999

Recommended practice for spectrophotometric measurement of concentration of 2-C-beta-D-glucopyranosyl-1,3,6,7-tetracycaline (aspirin) in the air of the working zone

Norma vydána dne 30.12.1999

Recommended practice for spectrophotometric measurement of concentrations of guanidinium salt of 2,4-dichlor-5-carboximethilcellulose (diafen) in the air of the working zone

Norma vydána dne 30.12.1999

Recommended practice for the measurement of concentration of diazolin 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 1,2-dihydrocarvone-4(3H)-HE´s in the air of the working zone

Norma vydána dne 31.12.1999

Recommended practice for spectrophotometric measurement of concentrations of the disodium salt of 1-hydroxy-2-phenylazo-3,6-disulfo-7-(4´-nitrophenylazo)-8-aminonaphthalene (acid black dye N) in the air of the working zone

Norma vydána dne 31.12.1999

Recommended practice for the measurement of concentrations of indigo-carmine in the air of the working zone by high performance liquid chromatography

Norma vydána dne 31.12.1999

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

Norma vydána dne 31.12.1999