Norm

NEN-EN-ISO 7027-2:2019 en

Waterkwaliteit - Bepaling van de mate van troebelheid - Deel 2: Semi-kwantitatieve methoden for het testen van transparantie van wateren

53,43 64,65 Incl BTW

Over deze norm

Status Definitief
Aantal pagina's 12
Commissie Veldwerk - monsterneming
Gepubliceerd op 01-03-2019
Taal Engels
NEN-EN-ISO 7027-2 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), see Clause 4; 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), see 5.1; c) measurement of visibility by divers in a destined depth, see 5.2.

Details

ICS-code 13.060.01
13.060.60
Nederlandse titel Waterkwaliteit - Bepaling van de mate van troebelheid - Deel 2: Semi-kwantitatieve methoden for het testen van transparantie van wateren
Engelse titel Water quality - Determination of turbidity - Part 2: Semi-quantitative methods for the assessment of transparency of waters
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