Water quality. Physical, chemical and biochemical methods. Examination and determination of colour.

NEPLATNÁ vydána dne 31.1.1986

Water quality. Physical, chemical and biochemical methods. Method for the determination of anionic surfactants by the methylene blue spectrometric method.

NEPLATNÁ vydána dne 31.7.1986

Water quality. Physical, chemical and biochemical methods. Method for the determination of phosphorus: ammonium molybdate spectrometric method.

NEPLATNÁ vydána dne 31.12.1986

Water quality. Physical, chemical and biochemical methods. Method for the determination of permanganate index.

NEPLATNÁ vydána dne 31.7.1987

Water quality. Physical, chemical and biochemical methods. Method for the determination of electrical conductivity.

NEPLATNÁ vydána dne 29.9.1989

Water quality. Physical, chemical and biochemical methods. Methods for the determination of total chromium by atomic absorption spectrometry.

NEPLATNÁ vydána dne 30.11.1990

Water quality. Physical, chemical and biochemical methods. Determination of total mercury by flameless atomic absorption spectrometry: method after digestion with permanganate-peroxodisulphate.

NEPLATNÁ vydána dne 31.12.1984

Water quality. Physical, chemical and biochemical methods. Determination of total mercury by flameless atomic absorption spectrometry: method after pretreatment with ultraviolet radiation.

NEPLATNÁ vydána dne 31.12.1984

Water quality. Physical, chemical and biochemical methods. Determination of total mercury by flameless atomic absorption spectrometry: method after digestion with bromine.

NEPLATNÁ vydána dne 31.12.1984

Water quality. Physical, chemical and biochemical methods. Method for determination of cyanide by diffusion at pH 6.

NEPLATNÁ vydána dne 28.2.1986