Norm

NEN-EN-ISO 3146:1997 en

Kunststoffen - Bepaling van het smeltgedrag (smelttemperatuur of smelttraject) van semi-crystallijne polymeren

  • Deze norm is ingetrokken sinds 01-07-2000

48,19

Over deze norm

Status Ingetrokken
Aantal pagina's 10
Commissie Kunststoffen
Gepubliceerd op 01-04-1997
Taal Engels
Specifies three methods for evaluating the melting behaviour of semi-crystalline polymers. Method A: A capillary tube method, which is based on the changes in shape of the polymer. This method is applicable to all polymers, even if there is no crystalline phase. Method B: A polarizing microscope method, which is based on changes in the optical properties in the polymer. Not suitable for polymers containing pigments, which could interfere with the birefringerence of the polymeric crystalline zone. Method C: Thermoanalytic methods, C1: Differential thermal analysis (DTA);C2, Differential scanning calorimetry (DSC). Both are applicable to all polymers containing a crystalline phase.

Details

ICS-code 83.080.01
Nederlandse titel Kunststoffen - Bepaling van het smeltgedrag (smelttemperatuur of smelttraject) van semi-crystallijne polymeren
Engelse titel Plastics - Determination of melting behaviour (melting temperature or melting range) of semi-crystalline polymers
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