BS EN ISO 7027-2:2019 Water quality. Determination of turbidity. Semi-quantitative methods for the assessment of transparency of waters

BS EN ISO 7027-2:2019

Water quality. Determination of turbidity. Semi-quantitative methods for the assessment of transparency of waters

Status : Current   Published : February 2019

Format
PDF

Format
HARDCOPY



What is this standard about?

This document specifies the following semi-quantitative methods for the assessment of transparency of waters:

a) measurement of visual range using the transparency testing tube (applicable to transparent and slightly cloudy water);

b) measurement of visual range in the upper water layers using the transparency testing disc (especially applicable to surface, bathing water, waste water and often used in marine monitoring);

c) measurement of visibility by divers in a destined depth.

NOTE The quantitative methods using optical turbidimeters or nephelometers are described in ISO 7027-1.




Standard NumberBS EN ISO 7027-2:2019
TitleWater quality. Determination of turbidity. Semi-quantitative methods for the assessment of transparency of waters
StatusCurrent
Publication Date26 February 2019
Normative References(Required to achieve compliance to this standard)CIE S 017/E
Informative References(Provided for Information)ISO 5725-2:1994
ReplacesBS EN ISO 7027:2000, BS 6068-2.13:2000
International RelationshipsEN ISO 7027-2:2019,ISO 7027-2:2019
Draft Superseded By18/30343006 DC
DescriptorsWater testing, Test equipment, Quality, Surface water, Water resources, Water supply, Effluents (sewage), Dispersions (chemical), Precision, Sewage, Chemical analysis and testing, Turbidimetry, Water, Potable water, Wastes, Photometry (chemical analysis), Water pollution, Testing conditions, Optical measurement, Turbidity
ICS13.060.60
Title in FrenchQualité de l'eau. Détermination de la turbidité Méthodes semi-quantitatives pour l'évaluation de la transparence des eaux
Title in GermanWasserbeschaffenheit. Bestimmung der Trübung Semi-quantitative Verfahren zur Beurteilung der Transparenz von Gewässern
CommitteeEH/3/2
ISBN978 0 580 94570 0
PublisherBSI
FormatA4
DeliveryYes
Pages20
File Size718 KB
Price£130.00


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