Recommended practice for gas chromatographic measurement of concentrations of a-cyano-3-phenoxybenzyl-(+)-cis, trans-chrysanthemate (gokilat) in the air of the working zone

Die Norm herausgegeben am 31.12.1999

Recommended practice for spectrophotometric measurement of concentrations of beta-cyclodextrin in the air of the working zone

Die Norm herausgegeben am 31.12.1999

Recommended practice for the measurement of concentration of 2.3-epoxypropylcarbazole (Kardiur E-10) in the air of the working zone by high performance liquid chromatography

Die Norm herausgegeben am 31.12.1999

Recommended practice for titration measurement of concentrations of ethylenediaminetetraacetic acid in the air of the working zone

Die Norm herausgegeben am 31.12.1999

Recommended practice for spectrophotometric measurement of concentrations of ethyl ester of p-aminobenzoic acid (anastezin) in the air of the working zone

Die Norm herausgegeben am 31.12.1999

Recommended practice for gas chromatographic measurement of concentrations of ethyl esters of valeric and caproic acids (ethyl-valerianic-caproic ether) in the air of the working zone

Die Norm herausgegeben am 31.12.1999

Recommended practice for gas chromatographic measurement of concentration of ethyl ester of formic acid (ethylformate) in the air of the working zone

Die Norm herausgegeben am 31.12.1999

Recommended practice for spectrophotometric measurement of concentrations of ethyl ester of p-nitrobenzoic acid (nitroamine) in the air of the working zone

Die Norm herausgegeben am 31.12.1999

Recommended practice for gas chromatographic measurement of concentrations of 2-alil-3-methyl-1-oxo-cyclopentene-2-il-4-ether cis, trans-chrysanthemum acid (allethrin) in the air of the working zone

Die Norm herausgegeben am 30.12.1999

Recommended practice for spectrophotometric measurement of concentration of N-[4-(2-amino-4-hydroxy-6-pteridinyl)-p-aminobenzoyl]-glutamic acid (folic acid) in the air of the working zone

Die Norm herausgegeben am 30.12.1999