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

Standard published on 30.12.1999

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

Standard published on 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

Standard published on 30.12.1999

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

Standard published on 30.12.1999

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

Standard published on 30.12.1999

Recommended practice for gas chromatographic measurement of concentrations of methylformate, methanol, acetonitrile, methyl acrylate in the air of the working zone

Standard published on 30.12.1999

Recommended practice for gas chromatographic measurement of concentration of acrylonitrile in the air of the working zone

Standard published on 30.12.1999

Recommended practice for spectrophotometric measurement of concentrations of organic direct dyes based on 4,4`-diaminodiphenyl - pure blue and black S - in the air of the working zone

Standard published on 30.12.1999

Recommended practice for spectrophotometric measurement of concentrations of organic direct polyazo dyes containing light-resistant carbamide bordeaux SV-SM in the air of the working zone

Standard published on 30.12.1999

Recommended practice for gas chromatographic measurement of concentrations of 2,6-diisopropyl-phenyl isocyanate in the air of the working zone

Standard published on 30.12.1999