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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 ANALYSIS METHODS IN INDUSTRIAL WASTES. DETERMINATION OF AMMO-NIA-NITROGEN. METHOD OF DISTILLATION
WITHDRAWN published on 15.5.1983
Selected format:WATER ANALYSIS METHODS IN INDUSTRIAL WASTES. DETERMINATION OF TOTAL CYANIDES
WITHDRAWN published on 15.5.1983
Selected format:Water quality. Determination of total cyanides.Titrimetric or colorimetric method.
WITHDRAWN published on 28.2.2002
Selected format:WATER ANALYSIS METHODS IN INDUSTRIAL WASTES. DETERMINATION OF TOTAL RESIDUES
WITHDRAWN published on 15.12.1982
Selected format:Water quality. Determination of total residues.
WITHDRAWN published on 28.2.2002
Selected format:WATER ANALYSIS METHOD IN INDUSTRIAL WASTES. DETERMINATION OF FILTRABLE TOTAL RESIDUE
WITHDRAWN published on 15.12.1982
Selected format:WATER ANALYSIS METHOD IN INDUSTRIAL WASTES. DETERMINATION OF SEDIMENTABLE MATERIAL
WITHDRAWN published on 15.12.1982
Selected format:Water quality. Determination of sedimentable solid.
WITHDRAWN published on 28.2.2002
Selected format:WATER ANALYSIS METHODS IN INDUSTRIAL WASTES. DETERMINATION OF SUSPENDED SOLIDS OR UNFILTRABLE RESIDUE
WITHDRAWN published on 15.12.1982
Selected format:WATER ANALYSIS METHODS IN INDUSTRIAL WASTES. DETERMINATION OF VOLATILE AND FIXED SUSPENSION MATERIAL
WITHDRAWN published on 15.5.1983
Selected format:Latest update: 2026-03-20 (Number of items: 2 268 518)
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