Methodological instructions for separate determination of phenol vapor, ortho-, meta-, and para-cresol in air by thin layer chromatography

Norma vydaná dňa 5.8.1976

Methodological guidelines for determination of methylaldehyde in air by thin layer chromatography

Norma vydaná dňa 5.8.1976

Methodical instructions on photometric determination of dimethylbenzylamine-n-oxiranylmethyl in the air

Norma vydaná dňa 5.8.1976

Methodical instructions on photometric determination of phenacetin in the air

Norma vydaná dňa 5.8.1976

Methodical instructions on photometric determination of dipyrone in the air

Norma vydaná dňa 5.8.1976

Methodical instructions on photometric determination of pyramidon in air

Norma vydaná dňa 5.8.1976

Methodical instructions on spectrophotometric determination of streptomycin in air

Norma vydaná dňa 5.8.1976

Methodical instructions on spectrophotometric determination of ampicillin in air

Norma vydaná dňa 5.8.1976

Methodical instructions on spectrophotometric determination of methyltestosterone digidropregnenolone acetate in air

Norma vydaná dňa 5.8.1976

Methodical instructions on photometric determination of sulphapyridazine, sulphadimethoxin, sulphamonomethoxine and 3-chloro-6- sulfonamidopyridasine in air

Norma vydaná dňa 5.8.1976