This standard specifies in detail the terminology, test principle, environmental conditions, test equipment and operating procedures of the black box exposure test method, which is applicable to the accelerated corrosion test (ACT) of metals, alloys and their coatings in the natural environment. This method is mainly used to evaluate the weathering resistance of vehicle organic coatings, composites and plastic coatings, and provides technical specifications for environmental adaptability testing in related fields.
| Status | Active |
|---|---|
| CCS | H25 | ICS | 77.060 |
| Release Date | 2014-12-05 00:00:00 | Implementation Date | 2015-09-01 00:00:00 |