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ROAD MARKING MATERIALS - RETROREFLECTING ROAD STUDS - PART 1: INITIAL PERFORMANCE REQUIREMENTS
出版:Comite Europeen de Normalisation

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基本信息
標(biāo)準(zhǔn)編號(hào): PREN 1463-1 : DRAFT 2008
標(biāo)準(zhǔn)類(lèi)別:Draft
出版單位:Comite Europeen de Normalisation
標(biāo)準(zhǔn)頁(yè)數(shù):0
標(biāo)準(zhǔn)簡(jiǎn)介
Defines the initial performance requirements and laboratory test methods for retroreflecting road studs intended for use as permanent and temporary road marking materials.
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