SS-EN-ISO-17071 › Leather - Physical and mechanical tests - Determination of fogging characteristics (ISO 17071:2006)
The following bibliographic material is provided to assist you with your purchasing decision:
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.
To find similar documents by classification:
This document comes with our free Notification Service, good for the life of the document.
This document is available in either Paper or PDF format.
SS-EN ISO 17071:2011
Sept. 19, 2011
EN ISO 17071:2011(IDT); ISO 17071:2006(IDT)