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Spanish national standards UNE are published by the company AENOR, which deals with the development of national standardization and certification in all industrial and services sectors. Its aim is to contribute to the quality, competitiveness and improvement of companies and to protect the environment.
Water quality. Determination of volatile and fixed suspension solid.
WITHDRAWN published on 28.2.2002
Selected format:WATER ANALYSIS METHODS IN INDUSTRIAL WASTES. DETERMINATION OF ALKALINITY
WITHDRAWN published on 15.5.1983
Selected format:WATER ANALYSIS METHODS IN INDUSTRIAL WASTES. DETERMINATION OF CONDUCTIVITY
WITHDRAWN published on 15.5.1983
Selected format:WATER ANALYSIS METHODS IN INDUSTRIAL WASTES. HARDNESS DETERMINATION
WITHDRAWN published on 15.5.1983
Selected format:Water quality. Determination of the water hardness. Complexometric method with EDTA.
WITHDRAWN published on 28.2.2002
Selected format:WATER ANALYSIS METHODS IN INDUSTRIAL WASTES. CHLORIDE DETERMINATION. ARGENTOMETRIC METHOD
WITHDRAWN published on 15.5.1983
Selected format:Water quality. Cholride determination. Argentometric method.
WITHDRAWN published on 28.2.2002
Selected format:WATER ANALYSIS METHODS IN INDUSTRIAL WASTES. CHLORIDE DETERMINATION. POTENTIOMETRIC METHOD
WITHDRAWN published on 15.5.1983
Selected format:Water quality. Chloride determination. Potenciometric method.
WITHDRAWN published on 28.2.2002
Selected format:WATER ANALYSIS METHODS IN INDUSTRIAL WASTES. SULPHIDE DETERMINATION
WITHDRAWN published on 15.5.1983
Selected format:Latest update: 2026-03-20 (Number of items: 2 268 518)
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