Aktivní norma | Vydána: 13.08.2007

ISO 21630:2007

Pumps — Testing — Submersible mixers for wastewater and similar applications
(Pompes — Essais — Mélangeurs immergés pour eaux usées et applications similaires)

Dostupné jazyky: Anglicky

Dostupné provedení: Elektronické PDF, Tištěné

od 4 205.20 CZK zobrazit na eshopu

Podrobné informace

Označení: ISO 21630:2007

Datum vydání: 13.08.2007

Stran: 21

Země: Mezinárodní technická norma

Kde koupit?

Můžete zakoupit na eshop.normservis.cz

Anotace

Description / Abstract: ISO 21630:2007 prescribes acceptance test methods for submersible mixers 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.

Populární vydavatelé

celý katalog