Norm

NEN-ISO 21630:2007 en

Pompen - Beproeven - Dompelmengers voor afvalwater en soortgelijke toepassingen

106,87

Over deze norm

Status Definitief
Aantal pagina's 21
Commissie Pompen
Gepubliceerd op 01-09-2007
Taal Engels
This International Standard prescribes acceptance test methods for submersible mixers (hereafter "SM" or "mixer") used for mixing in wastewater and other applications where at least one system component is a liquid. "Submersible mixer" is taken to mean a fully submersible aggregate consisting of a drive unit and an axial flow type impeller, and optional parts, such as shrouds, supporting the basic functions. "Liquid" is taken to mean a body without capacity to accommodate shear stresses when at rest. This includes suspensions and dispersions (liquid/solid, gas/liquid and gas/liquid/solid), and non-Newtonian liquids, provided that a possible small yield stress does not prevent the liquid from flowing when agitated.

Details

ICS-code 23.080
Nederlandse titel Pompen - Beproeven - Dompelmengers voor afvalwater en soortgelijke toepassingen
Engelse titel Pumps - Testing - Submersible mixers for wastewater and similar applications

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