| Name | Unterstützung | Language | Verfügbarkeit | Datum der Ausstellung | Preis | ||
|---|---|---|---|---|---|---|---|
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PDF |
Englisch |
gültig |
01.12.2021 |
45,00 € |
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Details
This Test Procedure describes a test method on how to determine the fogging tendencies of all interior and air ventilation system materials.
Two alternative tests are specified with different methods of evaluating the degree of fogging.
Method A - Photometric Method. This method evaluates the volatility of organic constituents by reflectivity measurements (Coding A).
Method B - Gravimetric Method. This method determines the mass of fogging condensate on aluminum foil in mg by means weighing of foil before and after the fogging test (Coding B).
Because of the different dimensions of the available fog test units a factor has been established to compare the results of the different instruments. The factor can be obtained in Appendix A.
Zusätzliche Information
| Autor | General Motors Worldwide (GMW) |
|---|---|
| Veröffentlicht von | GM |
| Document type | Normen |
| Ausgabe | 4 |
| ICS | 43 : Straßenfahrzeugsysteme
|
| Seitenzahl | 11 |
| Ersetzt | GMW 3235:2016 |
