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我们市售燃油质量监督检查发现，燃油质量很不稳定，且很有规律性，特别是季节交换时更为突出，尤以柴油为最，如冬季油转换夏季油的0＃柴油和夏季油转换冬季油的－10＃柴油质理状况起伏很大，当然汽油也有不合格现象。1999年我局共抽检柴汽油174个批次，其中柴油115个批次，不
Our commercial fuel quality supervision and inspection found that the quality of fuel is very unstable and very regular, especially when the seasonal exchange is more prominent, especially diesel as the most, such as winter oil conversion summer oil 0 # diesel and summer oil conversion -10 # diesel oil winter conditions of great ups and downs of quality, of course, there are unqualified gasoline. In 1999, I totally sampled 174 batches of diesel fuel, including 115 batches of diesel oil, No.