Norm

NEN-ISO 1183:1992 en

Kunststoffen - Methoden voor het bepalen van de dichtheid en de relatieve dichtheid van niet-geschuimde kunststoffen

  • Deze norm is ingetrokken sinds 01-12-1999

48,19

Over deze norm

Status Ingetrokken
Aantal pagina's 8
Commissie Kunststoffen
Gepubliceerd op 01-05-1992
Taal Engels
This International Standard specifies four methods for the determination of the density and relative density of non-cellular plastics in the form of sheet, film, tube, moulded objects, and moulding powders, granules and pellets. - Method A: Immersion method for plastics in a finished condition, whether machined or otherwise formed, but not powders. - Method B: Pyknometer method for plastics in the form of powder, granules, pellets, flake or moulded articles reduced to small particles. - Method C: Titration method for plastics in forms similar to those required for method A, including pellets. - Method D: Density gradient column method for plastics in forms similar to those required for method A, and including pellets. Density gradient columns are columns of liquid, the densities of which increase uniformly from top to bottom. They are particularly suited to measurement of small samples of products and to comparison of densities.

Details

ICS-code 83.080.01
Nederlandse titel Kunststoffen - Methoden voor het bepalen van de dichtheid en de relatieve dichtheid van niet-geschuimde kunststoffen
Engelse titel Plastics - Methods for determining the density and relative density of non-cellular plastics
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