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Since Guangxi, the sales of gasoline and diesel for vehicles below the national V standard have been completely stopped.

Introduction: Recently, Guangxi Development and Reform Commission issued the "Implementation Plan for Further Promoting the Quality Upgrade of Refined Oil", which made it clear that from 20 17 1, the national V standard gasoline and diesel would be uniformly supplied, and the sales of No.93 and No.97 gasoline would be stopped, so as to further strengthen the management of motor vehicle exhaust emissions and improve air quality. Please see the following information for details. If you want to know more relevant information, please continue to pay attention to our new postgraduate examination network.

The "Proposal" makes it clear that from 20 17 65438+ 10/day, our district will fully supply motor gasoline (including e 1 0 ethanol gasoline) and motor diesel (including B5 biodiesel) that meet the national V standard, and stop selling motor gasoline and diesel that are lower than the national V standard. From July, 2065 438 to July, 2065438 to July, 2065438, KLOC-0 to July, 7, 2065438, the general diesel oil with national standard IV was fully supplied, and the sales of general diesel oil below national standard IV were stopped. From 2065438+0865438+1 October1,the general diesel oil with the same sulfur content as the national V standard vehicle diesel oil will be fully supplied, and the sales of general diesel oil below the national V standard will be stopped in the region.

June 16, 00: 00+February 1 day to February 12, 24:00+3 1 day is the' replacement transition period' of this vehicle refined oil. During the replacement period, it is allowed to sell the national IV vehicle refined oil and the national V vehicle refined oil in parallel.

It is reported that the main difference between the national five standards and the national four standards lies in the decrease of sulfur content and manganese content, which improves environmental protection. Then it is also because of the reduction of sulfur content that the octane number of gasoline has decreased to a certain extent, resulting in 90#, 93# and 97# gasoline becoming 89#, 92# and 95#, because the label of gasoline is specified according to octane number.