◎〖 JTJ B01-2003〗公路工程技术标准 Technical standard for highway engineering ◎〖 JTJ 002-87〗公路工程名词术语 Terms for highway engineering ◎〖 JTJ 003-86〗公路自然区划标准 Standard for climatic zoning of highway engineering ◎〖 JTJ 004-89〗公路工程抗震设计规范 Code for aseismic design of highway ◎〖 JTJ 005-96〗公路建设项目环境影响评价技术规范 Technical code for environment impact assessment of highway ◎〖 JTJ/T 006-98〗公路环境保护设计规范 Code for design of h