“沥青表面处治和贯入式路面施工技术规范”最近作了修订。这次修订,是在1957年交通部公路总局制定的“有机结合料表面处治施工暂行技术规范(草案)”和“有机结合料贯入式碎石或砾石铺砌层施工暂行技术规范(草案)”的基础上,并结合几年来对两规范使用的经验和有关部门的研究成果而进行修订的。现将某些主要修改内容简介如下:1.将表面处治的定义作了明确的规定。表面处治 “Asphalt surface treatment and penetration of road construction specifications” was recently revised. This revision refers to the “Provisional Technical Specifications for the Surface Treatment of Organic Binding Materials (Draft)” and the “Interim Technical Specifications for the Construction of Organic Blended Gravel or Gravel Paving Layers” (Draft) formulated by the General Administration of Highway of China in 1957 Based on the combination of years of experience in the use of the two norms and the relevant departments of the research results were revised. Now some of the main changes are as follows: 1. The definition of surface treatment made a clear provision. Surface treatment