Recommended practice for ionometric measurement of concentration of hydrogen chloride in the air of the working zone

Norma vydána dne 10.9.1991

Recommended practice for nephelometric measurement of concentrations of free cyanamide in the air of the working zone

Norma vydána dne 10.9.1991

Recommended practice for photometric measurement of concentration of calcium cyanamide in the air of workplace

Norma vydána dne 10.9.1991

Recommended practice for photometric measurement of concentrations of allyl cyanide in the air of the working zone

Norma vydána dne 10.9.1991

Recommended practice for ionometric measurement of concentrations of hydrogen cyanide in the air of the working zone

Norma vydána dne 10.9.1991

Recommended practice for photometric measurement of concentration of caustic alkali aerosol in the air of the working zone

Norma vydána dne 10.9.1991

Recommended practice for chromatographic measurement of concentration of o-ethyltoluene in the air of the working zone

Norma vydána dne 10.9.1991

Recommended practice for gas chromatographic measurement of concentrations of metilstirol, diethylbenzene and divinylbenzene in the air of the working zone

Norma vydána dne 10.9.1991

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

Norma vydána dne 10.9.1991

Recommended practice for photometric measurement of concentrations of 3-allyl-3-ethyl-4-keto-5- (1"-ethyl-dihydro-quinol-ylidene 4"-ethylidene)-4´, 5´- diphenyl- thiazoline-thiazol-cyanine-ethyl sulfate in the air of the working zone

Norma vydána dne 10.10.1991