Recommended practice for spectrophotometric measurement of concentration of oxyethylidenediphosphonic (OEDP) acid and 2-hydroxy-1,3-propandiamine-N,N,N´,N´-tetra(methylenephosphonic) acid (DPF-1) in the air of the working zone

Standard published on 28.9.1989

Recommended practice for gas chromatographic measurement of concentrations of perfluorohexane and perfluorooctane in the air of the working zone

Standard published on 28.9.1989

Recommended practice for spectrophotometric measurement of concentration of piperazine in the air of the working zone

Standard published on 28.9.1989

Recommended practice for photometric measurement of concentrations of reglone (Diquat) in the air of the working zone

Standard published on 28.9.1989

Recommended practice for gas chromatographic measurement of concentrations of 1,1,1-trichloro-4-methyl-4-penten-2-ol (CTC-4P) and 1,1,1-trichloro-4-methyl-3-penten-2-ol (CTC-3P) in the air of the working zone

Standard published on 28.9.1989

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

Standard published on 28.9.1989

Recommended practice for photometric measurement of concentrations of tetra-dimethyl-sulphoxide-hexamethylenetetramine of cobalt dichloride in the air of the working zone

Standard published on 28.9.1989

Recommended practice for gas chromatographic measurement of concentrations of 1-(1,2,4-triazolyl-1)-1-(4-chlorphenoxy)-3,3-dimethylbutane-2 in the air of the working zone

Standard published on 28.9.1989

Recommended practice for photometric measurement of concentration of phenyl ester of 1-hydroxy-2-naphthoic acid in the air of the working zone

Standard published on 28.9.1989

Recommended practice for gas chromatographic measurement of concentrations of 1-phenyl-1-xylylethane in the air of the working zone

Standard published on 28.9.1989