Q85 城市道路器材设备 标准查询与下载

GOST R 53172-2008 通用汽车道路.道路标记器.玻璃珠.技术要求

Automobile roads of general use. Road marking wares. Glass beads. Technical requirements

ASTM E2176-08 连续浸润标准条件下路面标记反射亮度系数测量的标准试验方法

The coefficient of retroreflected luminance, RL, is the property of a pavement marking system that provides a measure of the retroreflective efficiency of the marking and depends on factors such as the materials used, age, and wear pattern. These conditions shall be observed and noted by the user. Under identical conditions of headlight illumination and driver''s viewing, larger values of RL correspond to higher levels of visibility at corresponding geometry. The pavement marking''s measured retroreflective efficiency in conditions of continuous wetting may be used to characterize the properties of the marking on the road as water is continuously falling on it. The retroreflective efficiency of the marking in conditions of continuous wetting may be different than in dry, wet or damp conditions. This test method may produce measurements of RL-Rain for pavement marking systems that do not correlate to nighttime visibility distance during typical rain events. The rainfall intensity simulated by this test method is significantly greater than most ordinary or even heavy rainfall events. As a result, the test specimen, unless it has vertical features exceeding 3 mm, becomes flooded. Optics with an index of refraction less than 2.0 are practically ineffective when immersed in water. Thus, the test method is of limited applicability for assessing the wet retroreflective properties of pavement marking systems having vertical features less than 3 mm or optics having an index of refraction less than 2.0. Retroreflectivity of pavement (road) markings degrades with traffic wear and requires periodic measurement to ensure that sufficient line visibility is provided to drivers. Newly installed pavement markings may have a natural surface tension or release agents which prevent wetting of the marking by rain/water. This phenomenon produces unreliable and unrepeatable results when measuring retroreflective efficiency under wet conditions. This non-wetting phenomenon is generally eliminated after one month of wear and weathering on the road. A wetting agent can be used to estimate the RL-Rain properties of new markings (see 5.4). Roadway characteristics such as longitudinal slope, cross slope and pavement porosity will impact the results of this test method.1.1 This test method covers a measurement of the wet retroreflective (RL-Rain) properties of horizontal pavement marking materials, such as traffic stripes and road surface symbols. 1.2 This method of measuring wet retroreflective properties (RL) of pavement markings utilizes a method of continuously wetting the marking during measurement (see Fig. 1). Note 18212;Test Method E 2177 may be used to describe the retroreflective properties of pavement markings in conditions of wetness after a period of rain. 1.3 This test method is most suitable for laboratory use under controlled conditions, but may also be used for field measurements when the necessary controls and precautions are followed. 1.4 This test method specifies the use of 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.” 1.5 This test method has been shown to produce reasonable results for pavement marking systems with optics having an index of refraction greater than 2.0 and structured markings having vertical structures greater than or equal to 3 mm. U......

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

GOST R 53170-2008 通用汽车道路.道路标记器.预制道路标记.技术要求

Automobile roads of general use. Road marking wares. Preformed road markings. Technical requirements

GOST R 53171-2008 通用汽车道路.道路标记器.预制道路标记.检验方法

Automobile roads of general use. Road marking wares. Preformed road markings. Methods of checking

ASTM D4280-08 延长使用寿命型、不可磨去的、凸起反光的路面标准规格

1.1 This specification covers nonplowable, retroreflective raised pavement markers for nighttime lane marking and delineation. 1.2 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only. 1.3 The following precautionary caveat pertains only to the test methods portion, Section 9, of this specification: 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 Specification for Extended Life Type, Nonplowable, Raised Retroreflective Pavement Markers

GOST R 53173-2008 通用汽车道路.道路标记器.玻璃珠.试验方法

Automobile roads of the general using. Road marking wares. Glass beads. Test methods

DIN EN 1436:2007 道路标记材料.道路用户用道路标记性能

This European Standard specifies the performance for road users of white and yellow road markings, as expressed by their reflection in daylight or under road lighting, retroreflection in vehicle headlamp illumination, colour and skid resistance.

Road marking materials - Road marking performance for road users; German version EN 1436:2007

BS EN 1436:2007+A1:2008 路标材料 道路使用者的道路标识性能

This European Standard specifies the performance for road users of white and yellow road markings, as expressed by their reflection in daylight or under road lighting, retroreflection in vehicle headlamp illumination, colour and skid resistance.

Road marking materials - Road marking performance for road users

SAE J2808-2007 道路偏离警告系统:用户界面信息

The Road/Lane Departure Warning System is a crash-avoidance technology which warns drivers if they are drifting (or have drifted) out of their lane or from the road. This warning system is designed to help prevent the possibility of a run-off-road crash. This system will not take control of the vehicle; it will only let the driver know that he/she needs to steer back into the lane. This warning system is not designed as a lane-change monitor, which addresses intentional lane changes, or a merging system which warns of other vehicles. This informational report applies to OEM and after-market Road/Lane Departure warning systems for light-duty vehicles on relatively straight roads with a radius of curvature of 500 m or more, and under good weather conditions. Future revisions should consider the implications of newer variations on the user experience. J2808 was created with the purpose of coordinating with ISO in establishing standards for the operating characteristics and/or user interface of road/lane departure warning systems.

Road/Lane Departure Warning Systems: Information for the Human Interface

DIN EN 1317-5:2007 道路减震系统.第5部分:运载工具减震系统的生产要求和合格评估

This European Standard specifies requirements for evaluation of conformity of the following vehicle restraint systems: a) safety barriers; b) crash cushions; c) terminals (will be effective when ENV 1317-4 becomes an EN); d) transitions (will be effective when ENV 1317-4 becomes an EN); e) vehicle / pedestrian parapets (only for the vehicle restraint function). Pedestrian parapet requirements are not covered in this document. Requirements for the evaluation of durability with respect to weathering are included in this document. Requirements for other forms of durability (e.g. marine environment, sand abrasion) are not included. Temporary barriers are not within the scope of this document.

Road restraint systems - Part 5: Product requirements and evaluation of conformity for vehicle restraint systems; German version EN 1317-5:2007

BS EN 1317-5:2007+A1:2008 道路防护系统.第5部分:产品要求和车辆约束设备的产品要求和合格评估

This European Standard specifies requirements for evaluation of conformity of the following vehicle restraint systems: a) safety barriers; b) crash cushions; c) terminals (will be effective when ENV 1317-4 becomes an EN); d) transitions (will be effective when ENV 1317-4 becomes an EN); e) vehicle / pedestrian parapets (only for the vehicle restraint function). Pedestrian parapet requirements are not covered in this document. Requirements for the evaluation of durability with respect to weathering are included in this document. Requirements for other forms of durability (e.g. marine environment, sand abrasion) are not included. Temporary barriers are not within the scope of this document.

Road restraint systems - Part 5: Product requirements and evaluation of conformity for vehicle restraint systems

AASHTO M 270M_M 270-2007 桥梁用结构钢的标准规范

This specification covers carbon and high-strength low-alloy steel structural shapes, plates, bars and quenched-and-tempered alloy steel for structural plates intended for use in bridges. grades are available in four yield strength levels as follows

Standard Specification for Structural Steel for Bridges

ASTM E2561-07a 感应回路探测器装配的标准实施规程

This practice provides a method for the in-road installation of an inductive loop detector that consists of wire loops, lead-in wires, and lead-in cable. The practice is intended for installing wires in saw cuts made in the roadway surface and not for installing preformed loops that may be encased in a protective enclosure such as plastic conduit. Typical components of an inductive loop detector system are illustrated in Fig. 1. Modern inductive loop detector electronic units are capable of detecting vehicles even if the wire loop is laid on reinforcing steel before concrete is placed. FIG. 1 Inductive Loop Detector System (Notional) (2)1.1 This practice describes the recommended procedure for installing inductive loop detectors in sawed slots in roadway pavement for use as a traffic monitoring device or to actuate traffic control devices such as a traffic signal. Although the practice is not intended for installing preformed loops, the practice does contain information of value for this type of loop such as recommendations for the number of turns of loop wire, number and direction of twists in the lead-in wire and cable, splice location (if needed), and grounding options.1.2 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.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 to determine the applicability of regulatory limitations prior to use.

Standard Practice for the Installation of Inductive Loop Detectors

ASTM E2561-07 感应回路探测器装配的标准实施规程

1.1 This practice describes the recommended procedure for installing inductive loop detectors in sawed slots in roadway pavement for use as a traffic monitoring device or to actuate traffic control devices such as a traffic signal. Although the practice is not intended for installing preformed loops, the practice does contain information of value for this type of loop such as recommendations for the number of turns of loop wire, number and direction of twists in the lead-in wire and cable, splice location (if needed), and grounding options.1.2 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.1.3 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 to determine the applicability of regulatory limitations prior to use.

Standard Practice for Installation of Inductive Loop Detectors

ASTM D7308-07 热塑性交通标记材料的样品制备用标准实施规程

This practice provides a standard procedure for the preparation of thermoplastic traffic marking material test specimens prior to testing for various properties as called for in the governing specification. Specimens that are prepared using this standard methodology yield test results that are consistent with the material from which it was sampled. Test results from specimens can be used to determine compliance of the thermoplastic traffic marking material to the specification. This sample preparation guide can also be used by manufacturers of these materials to prepare specimens for testing to determine the uniformity of thermoplastic traffic marking materials from batch to batch. This practice does not address any issues related to specific testing of the thermoplastic pavement marking materials for any physical or chemical property.1.1 This practice covers the proper preparation of test specimens of thermoplastic traffic marking materials obtained to ensure test results are representative of the material being tested.1.2 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.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 Practice for Sample Preparation of Thermoplastic Traffic Marking Materials

ASTM D4956-07e1 交通管制用反光膜的标准规范

1.1 This specification covers flexible, non-exposed glass bead lens and microprismatic, retroreflective sheeting designed for use on traffic control signs, delineators, barricades, and other devices.1.2 The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are for information only.1.3 The following safety hazards caveat pertains only to the test methods portion, Section 7, of this specification. 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 Specification for Retroreflective Sheeting for Traffic Control

ASTM D4956-07 交通管制用反光膜的标准规范

1.1 This specification covers flexible, non-exposed glass bead lens and microprismatic, retroreflective sheeting designed for use on traffic control signs, delineators, barricades, and other devices. 1.2 The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are for information only.1.3 The following safety hazards caveat pertains only to the test methods portion, Section 7, of this specification. 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 Specification for Retroreflective Sheeting for Traffic Control

PAS 69-2006 车辆安全栅栏的选择、安装和使用指南

This Publicly Available Specification (PAS) provides guidance for the selection, installation and use of vehicle security barriers. General guidance is given in Annex A and Annex B.

Guidance for the selection, installation and use of vehicle security barriers

BS 8442:2006 各种道路交通标志和装置.试验方法和要求

This standard specifies requirements and tests (see Note) for rigid and flexible portable signs, barriers, self supporting portable signs, “Stop/Go” signs, school crossing patrol signs, flat traffic delineators, flap signs, pedestrian crossing and refuge beacons, internally illuminated posts, twin amber flashing light units, non-retroreflecting road studs and retroreflective self-righting bollards. Active road studs (incorporating light emitting devices) are not covered in this standard.

Miscellaneous road traffic signs and devices. Requirements and test methods

ASTM D7307-06 热塑性交通标志材料的取样标准实施规范

It is important to obtain a truly representative sample of the thermoplastic traffic marking material prior to performing any tests. This can be difficult due to the wide ranges of sizes, shapes, and densities of the individual components that are used in the manufacture of these types of materials. The sample that is obtained using this guide should be representative of the manufactured lot from which it was obtained and can be used for the testing of the chemical and physical properties of the material as required by the governing specification. 1.1 This practice covers the proper field sampling of thermoplastic traffic marking materials to ensure test results are representative of the material being tested.1.2 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.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 Practice for Sampling of Thermoplastic Traffic Marking Materials