JT/T 1255-2019 Technical requirements for the maritime digital broadcasting( NAVDAT)system (ITU-R M. 2010 , Characteristics of a digital system, named Navigational Data for broadcas...
JT/T 1254-2019 Technical requirements of position system with high precision based on satellite navigation system applied in port.1范围JT/T 1254规定了港口高精度卫星导航定...
JT/T 1253-219 GNS system for operating vehicles-Test methods of vehicle terminals.1范围JT/T 1253规定了道路运输车辆卫星定位系统车载终端的检测条件和检测方法...
JT/T 1252-2019 Technology specification of the vehicle-mounted snapshot equipment for ilegal occupationof bus lanes.1范围前言一范围规性引用文件术语和文语定语义基...
JT/T 1251-2019 Clasification of car rental enterprises.1范围JT/T 1251规定了汽车租赁企业等级划分和等级条件。JT/T 1251适用于从事小微型客车租赁经营企业...
JT/T 1250-2019 Classification of road dangerous goods transport enterprises.1范围JT/T 1250规定了道路危险货物运输企业等级划分和等级条件。JT/T 1250适用于从事...
JT/T 1249-2019 Grades and evaluation methods of energy efficiency and CO2 emission intensity of commercial vehicle for passenger transportation.1范围JT/T 1249规定了营运客车能...
JT/T 1248-2019 Grades and evaluation methods of energy efficiency and CO2 emission intensity of commercial vehicle for cargos transportation.1范围JT/T 1248规定了营运货车能效...
JT/T 1246-2019 General technical requirements for rail-cum-road bridges.1范围JT/T 1246规定了公路与铁路两用桥梁的总体设计要求、作用和刚度要求。JT/T 1246适...
JT/T 1245-2019 Electronic waybill of domestic container intermodal transport.1范围JT/T 1245规定了国内集装箱多式联运电子运单的用例及设计原则、内容属性信...
