Sodium hydroxide for chemical fiber use--Determination of silicon mass fraction--Reduced molybdo silicate spectrometric method

NEPLATNÁ vydána dne 31.3.1989

Sodium hydroxide for chemical fiber use--Determination of sulphate mass fraction--Barium sulphategravimetric method

NEPLATNÁ vydána dne 31.3.1989

Sodium hydroxide for chemical fiber use--Determination of sulphate mass fraction--Turbidimetric method

NEPLATNÁ vydána dne 31.3.1989

Sodium hydroxido for chemical fiber use—Determination of copper mass fraction—Spectrometric method

NEPLATNÁ vydána dne 31.3.1989

General requirements of quality assurance program for effluent and environmental radioactivity monitoring at nuclear facilities

NEPLATNÁ vydána dne 16.3.1989

Determination of plutonium in soil--Extraction chromatography method

NEPLATNÁ vydána dne 31.3.1989

Determination of plutonium in soil--Ion exchange method

NEPLATNÁ vydána dne 31.3.1989

Screw slotting saws

NEPLATNÁ vydána dne 1.1.1985

Determination of uranium in soil--CL-5209 extractant-containing resin separation 2-(5-bromo-2-pyridylazo)-5-diethlaminophenol spectrophotometry

NEPLATNÁ vydána dne 31.3.1989

Determination of uranium insoil--Trialkylphosphine oxide extraction-solid fluorimetry

NEPLATNÁ vydána dne 31.3.1989