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Normas DIN – AENOR
DIN EN ISO 7887:2009-04

DIN EN ISO 7887:2009-04

Water quality - Examination and determination of colour (ISO/DIS 7887:2009); German version prEN ISO 7887:2009 / Note: Date of issue 2009-05-18

Qualité de l'eau - Examen et détermination de la couleur (ISO/DIS 7887:2009); Version allemande prEN ISO 7887:2009 / Attention: Date de parution 2009-05-18

Wasserbeschaffenheit - Untersuchung und Bestimmung der Färbung (ISO/DIS 7887:2009); Deutsche Fassung prEN ISO 7887:2009 / Achtung: Erscheinungsdatum 2009-05-18

Fecha Anulación:
2012-04 /Withdrawn
Equivalencias internacionales:

ISO/DIS 7887 (2009-04)

prEN ISO 7887 (2009-04)

Relación con otras normas DIN:

Reemplazada por: DIN EN ISO 7887:2012-04

Resumen:
The document describes two methods for determination of colour getting different results for different types of water. The methods may either be used independently or in combination. Strongly coloured water samples must in some circumstances be diluted before examination or determination.
Keywords:
Chemical analysis and testing, Colour, Colour tests, Definitions, Determination, Dyeing, Examination of sludge, Examination of waste water, Impurities, Inspection, Investigations, Parameters, Physical, Sampling methods, Sewage, Sludge, Standard methods, Test equipment, Testing, Turbidity, Visual, Water, Water analysis, Water quality, Water testing, Water treatment plants
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