標(biāo)題: ASTM E 2301-2003 高可見度交通管制和個(gè)人安全應(yīng)用、用標(biāo)準(zhǔn)... [打印本頁] 作者: 兌水 時(shí)間: 2009-11-17 20:46 標(biāo)題: ASTM E 2301-2003 高可見度交通管制和個(gè)人安全應(yīng)用、用標(biāo)準(zhǔn)... E2301-03 Standard Test Method for Daytime Colorimetric Properties of Fluorescent Retroreflective Sheeting and Marking Materials for High Visibility Traffic Control and Personal Safety Applications Using 45°:Normal Geometry
