"CNS 14249-1998 Tar (Asphalt) Dynamic Viscosity Test Method" is the national standard of the Republic of China, which stipulates the test method for the dynamic viscosity of liquid tar, paving tar and liquid tar distillate at 60 ° C and paving tar at 135 ° C. The standard is applicable to the quality control and performance evaluation of asphalt products, providing a scientific basis for road construction and other industries to ensure that the fluidity and construction performance of asphalt materials at different temperatures meet the requirements.
| Status | Active |
|---|---|
| CCS | (E43) 石油沥青 | ICS | (17.060) 体积、质量、密度和粘度的测量 |
| Release Date | 1998-10-23 00:00:00 | Implementation Date | 1998-10-23 00:00:00 |