JTG D40-2002 Specifications of Cement Concrete Pavement Design for Highway.1总则1.0.1为适应交通运输发展和公路建设的需要,提高水泥混凝土路面的设计质量和...
JTG C30-2002 Hydrological Specifications for Survey and Design of Highway Engineering.1总则1.0.1为适应公路建设需要 ,统一公路工程水文勘测设计工作内容方法和...
JT 133-94 Motor passenger vehicle-Technical requirements and test method for heating system using engine residual heat.1主题内容 与适用范围JT 133规定了客车以发动机余...
JT 94-94 Inspecting and evaluating method for quality of buses.1主题内容 与适用范围JT 94规定了客车质齔检查的检查项目、抽样规定.评定标准.检查方法、...
JTJ 261-97 Port engineening technical code of design and constraction for large diameter post tensioned prestress concrete cylinder pile.1总则1.0.1为 了保证预应力混凝土大...
JT 71-93 Hanging scaffolding for highway bridges.悬挂式公路桥梁工作架是为公路桥梁进行观察、检查、测试和小型维修等作业提供工作平台之设备。...
JT 26-93 Technical grade standards for workers in the communications industry-General provisions.1主题内容 与适用范围JT 26规定了交通行业工人技术等级标准使用的...
JT/T 185.3-2002 Technical requirement for repairing special equipment of trailing hopper suction dredgers Part 3: Box Shape bottom doors.1范围JT/T 185.3规定了箱形泥]的拆卸、...
JT/T 185.2-2002 Technical requirement for repairing special equipment of railing hopper suction dredgers Part 2: Sliding bottom values.1范围JT/T 185.2规定了水平滑移式泥门拆...
JT/T 185.1-2002 Technical requirement for repairing special equipment of fralling bopper suction dredgers Part 1:Duaghead.1范围JT/T 185.1规定了软硬两类型耙头的修理技术...
