论文部分内容阅读
农业机械化领域中常用的轻柴油,目前使用的国家标准是GB 252-1994《轻柴油》。2000年10月27日发布了新的国家标准GB 252-2000《轻柴油》,用以代替旧国标,定于2002年1月1日起开始实施。新国标与旧国标的差异,对于使用者来说,只有以下2点: (1)新标准中轻柴油的质量水平只设1个档次,而旧标准中则分为优级品、一级品和合格品3个等级; (2)新标准中轻柴油依据凝点分为7个牌号,即10
Light diesel oil commonly used in agricultural mechanization field, the current national standard is GB 252-1994 “light diesel oil.” October 27, 2000 released a new national standard GB 252-2000 “light diesel oil” to replace the old national standard, scheduled for January 1, 2002 onwards. The difference between the new national standard and the old national standard, for the user, only the following two points: (1) the new standard light diesel oil quality level only set a grade, while the old standard is divided into excellent grade, first grade And qualified products 3 levels; (2) the new standard light diesel oil is divided into seven grades based on the freezing point, that is, 10