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On May 18, the Market Supervision Bureau of Zhengzhou City, Henan Province, released the results of the special supervision and random inspection of the quality of vehicle ethanol gasoline and other products in 2021, and the random inspection sampled a total of 100 batches of vehicle ethanol gasoline products from 49 enterprises in Zhengzhou, 30 batches of vehicle diesel products from 30 enterprises, and 20 batches of urea aqueous solution products
from 20 enterprises.
In this spot check, the vehicle diesel products and urea aqueous solution products were all qualified, and 3 batches of vehicle ethanol gasoline products were judged to be unqualified
.
Three batches of ethanol gasoline products for vehicles were judged to be unqualified
According to the announcement, a total of 100 batches of vehicle ethanol gasoline products from 49 enterprises in Zhengzhou were sampled in this spot check, and according to GB 18351-2017 vehicle ethanol gasoline (E10) and the "Implementation Rules for the Supervision and Random Inspection of the Quality of Vehicle Ethanol Gasoline Products", the research methods of ethanol gasoline products, such as octane number, colloid content, sulfur content, moisture, ethanol content, other organic oxygenate content, benzene content, aromatic hydrocarbon content, olefin content and other items were tested
.
After sampling inspection, it was found that 3 batches of 100 batches of products were judged to be unqualified
.
The unqualified products are: E95 vehicle ethanol gasoline VI.
A, E92 vehicle ethanol gasoline VI.
A at Huaihe Road gas station of Zhengzhou Innovative Petroleum Products Sales Co.
, Ltd.
, and E95 vehicle ethanol gasoline VI.
A
at Dengfeng No.
8 gas station in Henan Province.
The main non-conforming items of these 3 batches of products are ethanol content and other organic oxygenated compound content
.
Vehicle diesel products and urea aqueous solution products are all qualified
The announcement shows that the random inspection sampled 30 batches of vehicle diesel products
from 30 enterprises in Zhengzhou.
According to GB 19147-2016 "Vehicle Diesel" and "Zhengzhou Municipal Supervision and Random Inspection Implementation Rules for the Quality of Vehicle Diesel Products", the sulfur content, acidity, total pollutant content, polycyclic aromatic hydrocarbon content, cold filter point, flash point (closed-mouth), cetane number, density and other items of vehicle diesel products were tested
.
After sampling inspection, all 30 batches of products were qualified
.
This spot check sampled 20 batches of urea aqueous solution products
from 20 enterprises in Zhengzhou.
According to GB 29518-2013 "Diesel Engine Nitrogen Oxide Reducing Agent Urea Aqueous Solution (AUS32)" the current effective enterprise standards, group standards, local standards and product express quality requirements and "Urea aqueous solution product quality Zhengzhou Municipal Supervision and Random Inspection Implementation Rules", the urea content, density (20 °C), refractive index 20nD, impurity content and other items of urea aqueous solution products were inspected
.
After sampling inspection, all 20 batches of products were qualified
.
