ČSN 721078 (721078)

Determination of drift-out matter content of moulding sands

Automatically translated name:

Determination vyplavitelných substances foundry sand.



STANDARD published on 1.11.2015


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The information about the standard:

Designation standards: ČSN 721078
Classification mark: 721078
Catalog number: 98209
Publication date standards: 1.11.2015
SKU: NS-618487
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: Czech technical standard
Category: Technical standards ČSN

The category - similar standards:

CeramicsProduction of metals

Annotation of standard text ČSN 721078 (721078):

Tato norma platí pro stanovení vyplavitelných látek pod 0,02 mm u křemenných slévárenských písků (dále písků) podle ČSN 72 1200. U písků z jiného materiálu než křemen se používá postup proplachování na sítě s velikostí ok 0,02 mm podle 5.2. Zkušební metody podle této normy je možno použít i pro jiné suroviny, pokud se na ni normy nebo dohody odvolají

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