ISO 3468
Passenger cars - Windscreen defrosting and demisting systems - Test method
| Organization: | ISO |
| Publication Date: | 1 June 2014 |
| Status: | active |
| Page Count: | 18 |
| ICS Code (Glazing and wiper systems): | 43.040.65 |
scope:
This International Standard specifies the test method for passenger car (ISO 3833:1977, 3.1.1) windscreen defrosting and demisting systems, when these are fitted.
This International Standard does not specify reference areas or levels of performance.
The test condition of -18 °C ± 3 °C specified for defrosting systems will meet the majority of cold climatic requirements.
The tests for demisting systems are conducted at a temperature of -3°C ± 1°C, since this is the practical minimum temperature at which mist, as defined in 37, can normally occur.
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