紧缩场反射面系统检测

BS EN 13745:2004 运动场表面.镜面反射系数的测定

This European Standard specifies a method for the determination of the specular reflectance of certain surfaces for indoor sports areas

Surfaces for sports areas - Determination of specular reflectance

EN 13745:2004 运动场表面.镜面反射系数的测定

This European Standard specifies a method for the determination of the specular reflectance of certain surfaces for indoor sports areas

Surfaces for sports areas - Determination of specular reflectance

NF P90-123*NF EN 13745:2004 运动场表面 镜面反射率的测定

Surfaces for sports areas - Determination of specular reflectance

DS/EN 13745:2004 运动场表面 镜面反射率的测定

This European Standard specifies a method for the determination of the specular reflectance of certain surfaces for indoor sports areas

Surfaces for sports areas - Determination of specular reflectance

LST EN 13745-2004 运动场表面 镜面反射率的测定

Surfaces for sports areas - Determination of specular reflectance

UNE-EN 13745:2006 运动场表面 镜面反射率的测定

Surfaces for sports areas - Determination of specular reflectance

DIN EN 13745:2004-05 运动场地表面 镜面反射率的测定

Surfaces for sports areas - Determination of specular reflectance; German version EN 13745:2004

SAE J774-1989 紧急反射器

Emergency Warning Device (Triangular Shape)@ Standard

SAE J774B-1967 紧急反射器

EMERGENCY REFLEX REFLECTORS

ASTM E1696-02 使用便携式后向反射计进行反射反射路面标记的场测量的标准测试方法

1.1 This test method covers the measurement of the retroreflective properties of raised retroreflective pavement markers at a prescribed geometry

Standard Test Method for Field Measurement of Raised Retroreflective Pavement Markers Using a Portable Retroreflectometer

ASTM E1696-95b(2001 使用便携式后向反射计进行反射反射路面标记的场测量的标准测试方法

1.1 This test method covers the measurement of the retroreflective properties of raised retroreflective pavement markers at a prescribed geometry

Standard Test Method for Field Measurement of Raised Retroreflective Pavement Markers Using a Portable Retroreflectometer

ASTM E1696-95b 使用便携式后向反射计进行反射反射路面标记的场测量的标准测试方法

Standard Test Method for Field Measurement of Raised Retroreflective Pavement Markers Using a Portable Retroreflectometer

ASTM E1696-15 使用便携式后向反射计进行反射反射路面标记的场测量的标准测试方法

5.1 Measurements of R_{5.1 Measurements of R}