NB/SH/T 0739-2014 《Standard test method for viscosity determination of asphalt materials at elevated temperatures using a rotational viscometer》 Related products

This standard specifies a test method for the measurement of apparent viscosity of asphalt materials using a swirl/spin Viscosimeter at a constant test temperature (from 38 ° C to 260 ° C). Constancy of the test temperature is ensured by a controlled greenhouse to ensure the accuracy and comparability of test results. This standard applies to asphalt materials with newtonian fluid or non-newtonian fluid, and all measurements are in the International System of Units (SI system of units).