Recommended practice for photometric measurement of concentrations of iron complex of diethylene-triaminepentaacetic acid doubly protonated in the air of the working zone

Die Norm herausgegeben am 28.9.1989

Recommended practice for photometric measurement of concentrations of monobasic potassium phosphate, monobasic ammonium phosphate, dibasic ammonium phosphate, tri-basic ammonium phosphate, and nonobasic magnesium phosphate in the air of the working zone

Die Norm herausgegeben am 28.9.1989

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

Die Norm herausgegeben am 28.9.1989

Recommended practice for gas chromatographic measurement of concentrations of oxypropylene ether of diisodecylphthalate acid in the air of the working zone

Die Norm herausgegeben am 28.9.1989

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

Die Norm herausgegeben am 28.9.1989

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

Die Norm herausgegeben am 28.9.1989

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

Die Norm herausgegeben am 28.9.1989

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

Die Norm herausgegeben am 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

Die Norm herausgegeben am 28.9.1989

Instruction for the organization and integrated implementation in cities of in-line construction of residential buildings, cultural and community facilities and public utilities

Die Norm herausgegeben am 1.1.1979