Quantitative determination of fluoride ions in urine using an ion-selective electrode

Standard published on 6.9.1999

Determination of iron, zinc, nickel in urine by atomic absorption

Standard published on 6.9.1999

Determination of iron, zinc, nickel in bile by atomic absorption

Standard published on 6.9.1999

Determination of iron, zinc, nickel, copper and chromium in hair by atomic absorption

Standard published on 6.9.1999

Determination of the content of zinc, nickel, copper and chromium in blood by atomic absorption

Standard published on 6.9.1999

Determination of zinc, nickel, copper and chromium in human milk by atomic absorption

Standard published on 6.9.1999

Determination of manganese and lead in urine by atomic absorption

Standard published on 6.9.1999

Methodical instructions for gas chromatographic measurement of acrepe concentrations in the air of working area

Standard published on 30.12.1999

Guidelines for measurement of concentrations of sodium alginate in working zone air by high performance liquid chromatography

Standard published on 30.12.1999

Guidelines for measurement of concentrations of gamma-aminobutyric acid in working zone air by thin-layer chromatography

Standard published on 30.12.1999