Recommended practice for spectrophotometric measurement of concentrations of 4-methylbenzenesulfonic acid monohydrate (p-toluensulfonate) in the air of the working zone

Die Norm herausgegeben am 31.12.1999

Recommended practice for spectrophotometric measurement of concentrations of poly [triamine-6-hydroxy-10-finalfantasy] (nigrosine dye P) in the air of the working zone

Die Norm herausgegeben am 31.12.1999

Recommended practice for spectrophotometric measurement of total concentrations of riboflavin 5`-phosphate of monosodium salt dihydrate (riboflavin mononucleotide), and riboflavin 5`-phosphate (riboflavin phosphate) in the air of the working zone

Die Norm herausgegeben am 31.12.1999

Recommended practice for the measurement of concentrations of silabolin in the air of the working zone by high performance liquid chromatography

Die Norm herausgegeben am 31.12.1999

Recommended practice for the measurement of concentrations of solusulfone by high-performance liquid chromatography in the air of the working zone

Die Norm herausgegeben am 31.12.1999

Recommended practice for spectrophotometric measurement of concentrations of sumithrin (2,2-dimethyl-3-(2,-methyl-1-propenyl-(3-phenoxyphenyl)-methyl ester of cyclopropane-carboxylic acid)

Die Norm herausgegeben am 31.12.1999

Recommended practice for the measurement of concentrations of tartrazine (acid yellow) by high-performance liquid chromatography in the air of the working zone

Die Norm herausgegeben am 31.12.1999

Recommended practice for spectrophotometric measurement of concentrations of thermopsis in the air of the working zone

Die Norm herausgegeben am 31.12.1999

Recommended practice for the measurement of concentrations of testosterone propionate in the air of the working zone by high performance liquid chromatography

Die Norm herausgegeben am 31.12.1999

Recommended practice for gas chromatographic measurement of concentration of 1,1,1,2-tetrafluorethane (halocarbon 134 a) in the air of the working zone

Die Norm herausgegeben am 31.12.1999