JT/T 697.3-2013 Basic data element of transportation information Part 3: Basic data element of port ...
JT/T 697.1-2013 交通信息基础数据元第1部分:总则
JT/T 697.1-2013 Basic data element of transportation information Part 1 :General principles. 1范围 JT/...
JT/T 696-2007 长江船用短波单边带电台性能要求
JT/T 696-2007 Performance requirement for sw SSB station of ships sliling in Changjiang River. 1范围 J...
JT/T 694-2007 悬索桥主缆系统防腐涂装技术条件
JT/T 694-2007 Specifcation of anti-corrosive coating for main-cable systems of suspension bridges. 1...
JT/T 692-2007 夜间条件下逆反射体色度性能测试方法
JT/T 692-2007 Test method for colorimetric characteristics of retroreflectors under nighttime condit...
JT/T 691-2007 水平涂层逆反射亮度系数测试方法
JT/T 691-2007 Test method for coefficient of retroreflected luminance of horizontal coatings. 1范围 JT...
JT/T 690-2007 逆反射体光度性能测试方法
JT/T 690-2007 Test method for photometric characteristics of retroreflectors. 1范围 JT/T 690规定了逆反射体光度性...
JT/T 689-2007 逆反射系数测试方法共平面几何法
JT/T 689-200 Test method for coefficient of retroreflection of utilizing the coplanar geometry. 1范围 ...
JT/T 688-2007 逆反射术语
JT/T 688-2007 Retroreflection vocabulary. 1范围 JT/T 688规定了逆反射测量、逆反射体的几何坐标系统和角度表示方法等方面的术语和定义,以及与逆反射有关的...
JT/T 687-2007 反光膜防粘纸可剥离性能测试仪
JT/T 687-2007 Measurer for liner removal performance of retroreflective sheeting. 1范围 JT/T 687规定了反光膜...
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