This standard test method is used to evaluate the durability of asphalt materials under accelerated or natural outdoor efflorescence conditions. The cracking of asphalt films on conductive backings is determined by using a spark generating device to evaluate material failure due to efflorescence. The results of the tests are influenced by asphalt material properties, film thickness, and the type of mineral filler. Testing on control materials with known weathering resistance is recommended to verify the accuracy of the results. The standard provides an effective method for evaluating the aging and destruction of asphalt materials, helping to understand their durability in practical applications.
| Status | Active |
|---|---|
| CCS | ICS |
| Release Date | Implementation Date |