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| Q/CNPC 23-1999 Petroleum Asphalts for Heavy Traffic Road Pavement (English Version) |
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Detail of Q/CNPC 23-1999
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Introduction of Q/CNPC 23-1999
本标准规定了以石油为原料、经各种工艺生产的重交通道路的石油沥青技术要求及包装、标志、贮存、运输和采样等要求。
本标准所属产品适用于修建高速公路、一级公路和城市快速路、主干路，也适用于其它各等级公路、城市道路、机场道面等以及作为乳化沥青和改性沥青的原料。
Contents of Q/CNPC 23-1999