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Water quality. Sulphate determination. Gravimetric method.
WITHDRAWN published on 28.2.2002
Selected format:WATER ANALYSIS METHODS IN INDUSTRIAL WASTES. SULPHATE DETERMINATION. TURBIDIMETRICAL METHOD
WITHDRAWN published on 15.5.1983
Selected format:Water quality. Sulphate determination. Turbidimetric method.
WITHDRAWN published on 28.2.2002
Selected format:WATER ANALYSIS METHODS IN INDUSTRIAL WASTES. SULPHITE DETERMINATION
WITHDRAWN published on 15.5.1983
Selected format:WATER ANALYSIS METHODS IN INDUSTRIAL WASTES. SILICA DETERMINATION. MOLYBDIC SILICATE METHOD
WITHDRAWN published on 15.5.1983
Selected format:Water quality. Silica determination. Colorimetric method with molybdic silicate.
WITHDRAWN published on 28.2.2002
Selected format:WATER ANALYSIS METHODS IN INDUSTRIAL WASTES. ARSENIC DETERMINATION. PHOTOMETRIC METHOD WITH SILVER DIETHYLDITHIOCARBAMATIC
WITHDRAWN published on 15.5.1983
Selected format:WATER ANALYSIS METHODS IN INDUSTRIAL WASTES. PHENOLS DETERMINATION
WITHDRAWN published on 15.5.1983
Selected format:Water quality. Phenols determination. 4-aminoantipirin method.
WITHDRAWN published on 28.2.2002
Selected format:WATER ANALYSIS METHOD IN INDUSTRIAL WASTES. TOTAL NITROGEN DETERMINATION. KJELDAHL METHOD
WITHDRAWN published on 15.5.1983
Selected format:Latest update: 2026-05-17 (Number of items: 2 278 942)
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