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    1中华人民共和国石油化工行业标准 石油沥青粘度测定法 ( 真空毛细管法) S H / T 0 5 5 7 - 9 3 ( 1 9 9 8 年确认 ) 1 主题内容与适用范围 本 标准适用于以真空毛细管粘度计测定6 0 ℃时石油沥青的动力粘度。也...

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