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【检测】标线抗污性检测有方法
EN 1436：2018
4.2 Reflection in daylight or under road lighting
4.2.1 General
Reflection in daylight or under road lighting is measured either
— by the luminance coefficient under diffuse illumination Qd measured in accordance with Annex A in
the direction of traffic and expressed in mcd⋅m-2⋅lx-1, or
— by the luminance factor β measured in accordance with Annex C.
NOTE Both of the above-mentioned par....
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