Recommended practice for the measurement of concentrations of disperse polyester organic dyes: scarlet 2ZH , dark brown 2G, grey and black 2K by thin-layer chromatography in the air of the working zone

Norma vydána dne 29.6.2003

Recommended practice for the measurement of concentrations of lead stearate in the air of the working zone by atomic absorption spectrophotometry

Norma vydána dne 8.6.1996

Recommended practice for spectrophotometric measurement of concentrations of N-methyl-4-benzylcarbamoyl-iodide (Izamben) in the air of the working zone

Norma vydána dne 29.6.2003

Recommended practice for gas chromatographic measurement of concentrations of 2-methylpyrazine in the air of the working zone

Norma vydána dne 29.6.2003

Recommended practice for the measurement of concentration of methyl ether of estrone in the air of the working zone by high performance liquid chromatography

Norma vydána dne 29.6.2003

Recommended practice for the measurement of concentration of monophosphorus etherof 4-methyl-5-beta-oxyethyl-N-(2´-methyl-4´-amino-5´-methylpyrimidyl)-thiazole monophosphate (phosphothiamine) in the air of the working zone by high performance liquid chro

Norma vydána dne 29.6.2003

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

Norma vydána dne 29.6.2003

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

Norma vydána dne 29.6.2003

Recommended practice for spectrophotometric measurement of concentrations of ortho-formyl-phenoxy-acetic acid (OFPAA) in the air of the working zone

Norma vydána dne 29.6.2003

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

Norma vydána dne 29.6.2003