Norm

NEN-ISO 17071:2006 en

Leer - Fysische en mechanische beproevingen - Bepaling van de condenseringseigenschappen

  • Deze norm is ingetrokken sinds 21-09-2011

79,70

Over deze norm

Status Ingetrokken
Aantal pagina's 13
Gepubliceerd op 01-09-2006
Taal Engels
This International Standard specifies two alternative methods for determining the fogging characteristics of leathers used in the passenger compartments of motor vehicles, namely Method A and Method B. These are two different test procedures to measure the volatile components and there is no mathematical correlation between the results obtained with Method A and those with Method B. Method A determines by reflection the light scattering properties (or opaqueness) and the nature of the film or droplet formation from volatile components condensed on a cold glass surface. Method B measures gravimetrically the quantity of volatile components condensed on a cold aluminium foil surface. Annex A gives the results of inter-laboratory trial which show that Method B performs well, whereas Method A showed a large variation in the percentage reflection. The test conditions allow the two tests to be carried out in succession.

Details

ICS-code 59.140.30
Nederlandse titel Leer - Fysische en mechanische beproevingen - Bepaling van de condenseringseigenschappen
Engelse titel Leather - Physical and mechanical tests - Determination of fogging characteristics
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