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Normas DIN – AENOR
DIN EN ISO 845:2009-10

DIN EN ISO 845:2009-10

Cellular plastics and rubbers - Determination of apparent density (ISO 845:2006); German version EN ISO 845:2009

Caoutchoucs et plastiques alvéolaires - Détermination de la masse volumique apparente (ISO 845:2006); Version allemande EN ISO 845:2009

Schaumstoffe aus Kautschuk und Kunststoffen - Bestimmung der Rohdichte (ISO 845:2006); Deutsche Fassung EN ISO 845:2009

Fecha:
2019-10 /Active
Equivalencias internacionales:

EN ISO 845 (2009-06)

ISO 845 (2006-12)

Relación con otras normas DIN:
Resumen:
This International Standard specifies a method for determining the apparent overall density and the apparent core density of cellular plastics and rubbers. If the material to be tested includes skins formed during a moulding/extrusion, the apparent overall density or the apparent core density, or both, can be determined. If the material does not have skins formed during moulding, the term "overall density" is not applicable. For shaped materials, a different method such as buoyancy method may be used.
Keywords:
Apparent density, Bulk density, Cellular materials, Definitions, Density measurement, Foamed rubber, Materials testing, Methods, Plastics, Rigid, Rubber, Test specimens, Testing, Treatment, Vulcanized rubber
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