|
公路设备支承结构的被动安全性. 要求和试验方法
Passive safety of support structures for road equipment. Requirements and test methods
参考页数:78P.;A4
|
|
|
|
|
|
公路设备支承结构的消极安全性. 要求和试验方法; 德文版本EN 12767-2019
Passive safety of support structures for road equipment - Requirements and test methods; German version EN 12767:2019
参考页数:74P.;A4
|
|
|
|
|
|
公路设备支承结构的消极安全性. 要求和试验方法; 德文版本EN 12767-2019
Passive safety of support structures for road equipment - Requirements and test methods; German version EN 12767:2019
参考页数:74P.;A4
|
|
|
|
|
|
道路约束系统. 第8部分: 减轻带安全护栏的摩托车骑乘者碰撞冲击严重性的摩托车道路约束系统; 德文版本CEN/TS 17342-2019
Road restraint systems - Motorcycle road restraint systems which reduce the impact severity of motorcyclist collisions with safety barriers; German version CEN/TS 17342:2019
参考页数:51P.;A4
|
|
|
|
|
|
道路安全护栏. 简易钢护栏(A和B型材). 组成、操作和组成部分
Road safety barriers - Simple steel guard rails (profiles A and B) - Composition, operation and constituent parts
参考页数:47P.;A4
|
|
|
|
|
|
道路噪音减低装置.非声学性能.第1部分:机械性能和稳定性要求
Road traffic noise reducing devices - Non-acoustic performance - Part 1 : mechanical performance and stability requirements
参考页数:34P.;A4
|
|
|
|
|
|
道路交通信号系统;德文版本FprEN 50556:2017
Road traffic signal systems; German version FprEN 50556:2017
参考页数:97P.;A4
|
|
|
|
|
|
道路交通噪声降低装置. 声学性能测定的试验方法. 第6部分: 固有特性. 直达声场条件下空气隔音的现场测定值; 德文版本EN 1793-6-2018
Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 6: Intrinsic characteristics - In situ values of airborne sound insulation under direct sound field conditions; German version EN 1793-6:2018
参考页数:50P.;A4
|
|
|
|
|
|
道路交通噪声减低装置.声学性能测定的试验方法.本质特性.直接声场条件下现场空气传声隔绝值
Road traffic noise reducing devices. Test method for determining the acoustic performance. Intrinsic characteristics. In situ values of airborne sound insulation under direct sound field conditions
参考页数:48P.;A4
|
|
|
|
|
|
道路交通噪音减低装置.测定声学性能的试验方法.扩散声场条件下空载隔音固有特性
Road traffic noise reducing devices. Test method for determining the acoustic performance. Intrinsic characteristics of airborne sound insulation under diffuse sound field conditions
参考页数:16P.;A4
|
|
|
|
|