对沥青RTFOT与TFOT允许互相替代的商榷

Discussion on Replacing RTFOT with TFOT or Vice-versa

通过多次试验及相关论证表明 :沥青旋转薄膜加热试验 ( RTFOT)与沥青薄膜加热试验 ( TFOT)试验目的相同 ,但仪器结构、试验原理、试验方法、参数指标不尽相同 。

For time after time experiments and correlative demonstration,it shows that the aim of rotate asphalt filmy heating operational test (RTFOT) and asphalt filmy heating operational test (TFOT) are the same.But the apparatus structure,testing principle,testing method and parameter guideline are not the same,so they can't substitute each other.