Recommended practice for spectrophotometric measurement of concentrations of organic anionic ponceau dye 4 RT in the air of the working zone

Die Norm herausgegeben am 30.12.1999

Recommended practice for gas chromatographic measurement of concentrations of 2-methyl-3-carbethoxy-5,6-dihydropyran in the air of the working zone

Die Norm herausgegeben am 30.12.1999

Recommended practice for gas chromatographic measurement of concentrations of methyl ester of chloro-hydrin-styrene in the air of the working zone

Die Norm herausgegeben am 30.12.1999

Recommended practice for the measurement of concentrations of 2-(4-methyl-1-piperazinyl)-10-methyl-3,4-diazo-phenoxazine of dihydrochloride dihydrate (azafen) in the air of the working zone by high performance liquid chromatography

Die Norm herausgegeben am 30.12.1999

Recommended practice for spectrophotometric measurement of concentrations of methyl ester of p-cyan-benzoic acid in the air of the working zone

Die Norm herausgegeben am 30.12.1999

Recommended practice for gas chromatographic measurement of concentrations of 2-methylpentene-1 and 2-methylpentene-2 in the air of the working zone

Die Norm herausgegeben am 30.12.1999

Recommended practice for gas chromatographic measurement of concentrations of mobiltherm-605 in the air of the working zone

Die Norm herausgegeben am 30.12.1999

Recommended practice for spectrophotometric measurement of concentrations of the sodium salt of 4-aminotoluene-3-sulfonic acid in the air of the working zone

Die Norm herausgegeben am 30.12.1999

Recommended practice for spectrophotometric measurement of concentrations of the sodium salt of 1,3-phenylendiamin-4-sulfonic acid in the air of the working zone

Die Norm herausgegeben am 30.12.1999

Recommended practice for spectrophotometric measurement of concentrations of 2-(alpha-naphthylmethyl)-imidazoline nitrate (naphazoline) in the air of the working zone

Die Norm herausgegeben am 30.12.1999