Measurement of concentrations of 3,4-dimethoxyphenylacetonitrile (homonitrile) by high-performance liquid chromatography in the air of the working area

Die Norm herausgegeben am 8.6.1996

Measurement of concentrations of dispersed polyester monoisocyanates: yellow brown 2Zh (DZhKP-2Zh), dark blue 3 (DTSP-3), red Zh (DKP-Zh) by thin-layer chromatography in the air of the working zone

Die Norm herausgegeben am 8.6.1996

Gas chromatographic measurement of concentrations of di(2-ethyl) hexyl ether of methyl-phosphonic acid (hexarane) in the air of the working zone

Die Norm herausgegeben am 8.6.1996

Extraction-photometric measurement of concentrations of 1-diethylenediamine-2-heptadecyl-2-imidazoline (olusola) in the air of the working zone

Die Norm herausgegeben am 8.6.1996

Spectrophotometric measurement of concentrations of 4,4-diester of 1,2-naphthoquinone-2-diazide-5-sulfonic acid and 2,4,-trioxybenzophenone in the air of the working zone

Die Norm herausgegeben am 8.6.1996

Photometric measurement of catalase concentrations in the air of the working area

Die Norm herausgegeben am 8.6.1996

Gas chromatographic measurement of concentrations of [beta]-mercaptopropionic acid in the air of the working zone

Die Norm herausgegeben am 8.6.1996

Measurement of 2 [alpha]-methyldihydrotestosterone capronate concentrations by high performance liquid chromatography in the air of working area

Die Norm herausgegeben am 8.6.1996

Measurement of 2 [alpha] -methyldihydrotestosterone propionate concentrations by high performance liquid chromatography in the air of working area

Die Norm herausgegeben am 8.6.1996

Extraction-photometric measurement of the concentration of 1-polyethylenepolyamine-2-alkyl (C10-C18)-2-imidazoline hydrochloride in working area air

Die Norm herausgegeben am 8.6.1996