Surfaces for sports areas. Determination of specular reflectance
运动场地的表面 镜面反射率的测定

2004-02-26

Surfaces for sports areas - Determination of specular reflectance
运动场表面.镜面反射率的测定；德文版EN 13745:2004

2004-05-01

Surfaces for sports areas - Determination of specular reflectance
运动场表面.镜面反射的测定

2006-06-21

铝及铝合金阳极氧化 阳极氧化膜镜面反射率和镜面光泽度的测定 20°、45°、60°、85°角度方向
Anodizing of aluminium and its alloys - Measurement of specular reflectance and specular gloss at angles of 20°,45°,60°or 85°

2006-09-26