本规程描述了开发热拌沥青（HMA）动态模量主曲线的测试和分析。本规程适用于标称最大骨料粒径不超过37.5 mm的密实级配和间隙级配混合料。本规程旨在与T 342一起使用，并说明了T 342中规定的各种试验温度和频率。

This practice describes testing and analysis fo rdeveloping a dynamic modulus master curve for hot mix asphalt (HMA). This practice is intended for dense- and gap-graded mixtures with nominal-maximum aggregate sizes up to 37.5 mm. This practice is intended for use with T 342 and addresses the wide range of test temperatures and frequencies specified therin.