Norm

NEN-ISO 16869:2001 en

Kunststoffen - Beoordeling van de werking van schimmelbestendige componenten in kunststof formules

  • Deze norm is ingetrokken sinds 29-05-2008

48,19

Over deze norm

Status Ingetrokken
Aantal pagina's 9
Commissie Kunststoffen
Gepubliceerd op 01-12-2001
Taal Engels
This International Standard specifies a method for determining the effectiveness of fungistatic compounds in protecting susceptible ingredients like plasticizers, stabilizers, etc., in plastics formulations. The method demonstrates whether or not a plastic product is actively protected against fungal attack. The evaluation is by visual examination. The test is applicable to any articles made of plastic that are in the form of films or plates no thicker than 10 mm. In addition, porous materials such as plastic foams may be tested provided that they are in the above-mentioned form. In contrast to ISO 846, the test films are not sprayed with a fungal spore suspension but covered with a layer of test agar containing spores. It has been found that this leads to a better distribution of the spores as well as providing a good supply of water necessary for spore germination on plastic surfaces that are normally hydrophobic.

Details

ICS-code 83.080.01
Nederlandse titel Kunststoffen - Beoordeling van de werking van schimmelbestendige componenten in kunststof formules
Engelse titel Plastics - Assessment of the effectiveness of fungistatic compounds in plastics formulations
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