R10 公路运输综合 标准查询与下载

AASHTO GSGLC-4-2001 第1部分:对于毗邻高速公路的交通发电机辅助引导标志的选择指南第2部分:机场指南签字准则第3部分:控制城市清单用于州际公路引导标志

Part I: Guidelines for the Selection of Supplemental Guide Signs for Traffic Generators Adjacent to Freeways Part II: Guidelines for Airport Guide Signing Part III: List of Control Cities for Use in Guide Signs on Interstate Highways

Part I: Guidelines for the Selection of Supplemental Guide Signs for Traffic Generators Adjacent to Freeways Part II: Guidelines for Airport Guide Signing Part III: List of Control Cities for Use in Guide Signs on Interstate Highways

ASTM E2177-01 潮湿的标准条件内路面标记的反射亮度(R_L)系数测量的标准试验方法

1.1 This test method covers the measurement of the wet retroreflective (RL) properties of horizontal pavement marking materials, such as traffic stripes and road surface symbols, using a portable or mobile retroreflectometer that can be placed on or before the road marking to measure the retroreflection at the prescribed geometry.1.2 This method of measuring the wet retroreflective properties (RL) of pavement markings measures the wet retroreflectivity in a standard condition of wetness (see Fig 1).1.2.1 Discussion8212;This test condition typically exists (1) after a rainfall has ended and the pavement markings are still wet or (2) as the markings are wet from dew or humidity.1.3 Retroreflective performance obtained with this test in conditions of wetness does not necessarily relate to how markings perform in conditions of rain, that is, as markings are being rained upon.Note 18212;Test Method E 2176 defines a method to use to measure the performance of pavement markings in conditions of simulated rain.1.4 This test method specifies the use of portable or mobile reflectometers that can measure pavement markings in accordance with Test Method E 1710. The entrance and observation angles required of the retroreflectometer in this test method are commonly referred to as "30 meter geometry."1.5 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Standard Test Method for Measuring the Coefficient of Retroreflected Luminance (R_L) of Pavement Markings in a Standard Condition of Wetness

ASTM E2176-01 连续浸润标准条件内路面标记反射亮度(R_L)系数测量的标准试验方法

The quality of the pavement marking is determined by the coefficient of retroreflected luminance, RL, be it dry or wet, and depends on the materials used, age, and wear pattern. These conditions shall be observed and noted by the user. Under identical conditions of headlight illumination and driverrsquo;viewing, larger values of RL correspond to higher levels of visual performance at corresponding geometry. The pavement markingrsquo;measured performance in conditions of continuous wetting may be used to characterize the performance of the marking on the road as water is continuously falling on it and may be representative to a period of rain. This performance of the marking may be different than that experienced when the markings are just wet or damp. Retroreflectivity of pavement (road) markings degrades with traffic wear and requires periodic measurement to ensure that sufficient line visibility is provided to drivers. For example see Specification D 6359 for dry reflectivity requirements. For a given viewing distance, measurements of RL made with a retroreflectometer having a geometry corresponding to that viewing distance are a good indicator of the visual ranking of the material measured. As specified by Test Method E 1710, the measurement geometry of the instrument is based on a viewing distance of 30 m, an eye height of 1.2 m and a headlight mounting height of 0.65 m (see Appendix X1). Newly installed pavement markings may have a natural surface tension or release agents which prevent the wetting out of the product by rain/water. This phenomenon produces an interference when assessing the wet characteristics of a pavement marking. Attempt to measure markings with this surface “non-wetting” of the water may give higher values. This condition is short lived and markings that have been on the road for one month or more do not exhibit this non-wetting. It shall be the responsibility of the user to employ an instrument having the specified observation and entrance angles.1.1 This test method covers the measurement of the wet retroreflective (RL) properties of horizontal pavement marking materials, such as traffic stripes and road surface symbols, using a portable or mobile retroreflectometer that can be placed on or before the road marking to measure the retroreflection at the prescribed geometry.1.2 This method of measuring of the wet retroreflective properties (RL) of pavement markings utilizes a method of continuously wetting the marking during measurement with the retroreflectometer (see Fig 1).Note 18212Test Method E 2177 may be used to describe the performance of pavement markings in conditions of wetness after a period of rain.1.3 This test method specifies the use of portable or mobile reflectometers that can measure pavement markings per Test Method E 1710. The entrance and observation angles required of the retroreflectometer in this test method are commonly referred to as "30 meter geometry."1.4 This test method is intended to be used for field measurement of pavement markings but may be used to measure the performance of materials on sample panels before placing the marking material in the field.1.5 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Standard Test Method for Measuring the Coefficient of Retroreflected Luminance (R_L) of Pavement Markings in a Standard Condition of Continuous Wetting

JT 432-2000 公路LED可变限速标志技术条件

本标准规定了LED可变限速标志的命名、技术要求、试验方法、检验规则和标识、包装、运枪、贮存等内容。 本标准适用于高速公路以LED为发光单元的可变限速标志，其他道路可参照使用。

Specification for light-emitting diode changeable speed limit signs of expressway

JT/T 429-2000 公路临时性交通标志技术条件

本标准规定了公路临时性交通标志的组成、技术要求、测试方法及包装、运输和贮存。 本标准适用于我国各级公路用临时性交通标志，其它道路拥临时性标志可参考使用。

Specification for road temporary traffic signs

JT/T 431-2000 公路LED可变信息标志技术条件

本标准规定了LED可变信息标志命名、技术要求、试验方法、检验规则和标识、包装、运精、贮存等。 本标准适用于高速公路以LED为发光单元的可变信息标志，其他道路可参照使用。

Specification for light-emitting diode changeable message signs of expressway

JT/T 422-2000 公路收费亭

本标准规定了公路收费亭产品的分类、代号、外形尺寸、允许偏差、结构及性能要求、加工、材料、内装饰、外观质量及防腐处理等技术要求和试验方法、检验规则及标志、包装、运输、储存、质量证明书等。 本标准适用于我国收费公路上使用的收费亭。

Specification for toll booth of highway

DIN EN 12676-2:2000 道路防反光系统.第2部分:试验方法

Anti-glare systems for roads - Part 2: Test methods; German version EN 12676-2:2000

ISO/TS 14815:2000 道路运输与交通信息技术 自动车辆和设备识别 系统规范

Road transport and traffic telematics - Automatic vehicle and equipment identification - System specification

ISO/TS 14816:2000 道路运输与交通信息技术 自动车辆和设备识别 编码和数据结构

Road transport and traffic telematics - Automatic vehicle and equipment identification - Numbering and data structures

DIN 32974:2000 公共交通区有声信号.要求

It is intended that this standard specifies requirements for acoustic signals for blind and visually handicapped persons in all types of public transportation vehicles as well as in public traffic areas.

Acoustic signals in public traffic areas - Requirements

AASHTO M 180-2000 公路波形梁钢护栏的标准规范

This specification covers corrugated sheet steel prepared for use as beams in highway guardrails.

Standard Specification for Corrugated Sheet Steel Beams for Highway Guardrail

AASHTO TP 59-2000 水硬性水泥用灰浆的空气含量的试验方法

This test method covers laboratory determination of the air content of hardened portland cement concrete with the use of the high-pressure air meter. This determination is made from the observation of change in linear piston movement with a specimen in

Standard Method of Test for Determining Air Content of Hardened Portland Cement Concrete by High-Pressure Air Meter

DD ENV 13459-3-1999 道路标记.材料.质量控制.使用性能

Road marking. Materials. Quality control. Performance in use

DD ENV 13459-1-1999 道路标记.材料.质量控制.存储和试验中的取样

Road marking. Materials. Quality control. Sampling from storage and testing

DD ENV 13459-2-1999 道路标记.材料.质量控制.材料使用的质量计划制定指南

Road marking. Materials. Quality control. Guidelines for preparing quality plans for materials application

JT/T 390-1999 突起路标

本标准规定了突起路标的术语、定义、产品分类、技术要求、测试方法、检验规则、标志、包装、运输及贮存。 本标准适用于我国各级公路上设置的突起路标，其它道路设置突起路标可参照执行。??

Raise Pavement Markers

AASHTO R 23-1999 水的化学,生物和物理分析

This recommended practice provides a listing of various parameters used in the analysis of natural waters and wastewaters. The analysis of these waters is becoming an increasing area of concern for environmental reasons. The passage of laws governing

Standard Recommended Practice for Chemical, Biological, and Physical Analysis of Water

AASHTO R 24-1999 水样采集和防腐

The objective of sampling is to collect a portion of material small enough in volume to be conveniently transported to and handled in the laboratory while still accurately representing the material being sampled. This implies, first, that the relative p

Standard Recommended Practice for Collection and Preservation of Water Samples

JT/T 18-1998 交通标准的制订、修订程序和要求

本标准规定了交通行业的标准申报立项、制定、修订和复审等工作的程序和要求 本标准适用于交通行业的国家标准和行业标准，交通行业的地方标准、企业标准可参照使用。

Requirement and procedure for working out or revising standard of transportation trade