On January 1, 2015, the national standard for vehicle diesel was implemented.
2016-05-05 12:00:00

The Industrial Policy Department of the Ministry of Industry and Information Technology issued the "Announcement No. 27 of the Ministry of Industry and Information Technology of the People's Republic of China" that it is scheduled to abolish the diesel vehicle products applicable to the national third-stage automobile emission standard (hereinafter referred to as "National Three") on December 31, 2014. "Announcement", the national diesel vehicle products will not be sold from January 1, 2015.


In other words, the Ministry of Industry and Information Technology will fully implement the national four emission standards from January 1 next year. The approval of the new car announcement catalogue for the national three emission standards will be completed by the end of this year, and the sales of the national third emission standard vehicles will also be until the end of this year.


The Ministry of Industry and Information Technology’s statement will delay the delay of the national four emission standards. The two delays in the national four emission standards were basically due to the disagreement between the Ministry of Industry and Information Technology and the Ministry of Environmental Protection. The Ministry of Industry and Information Technology had previously worried about the quality of China's diesel oil products.


However, the current government can no longer endure the environmental pressure of smog across the country. In the government work report, Premier Li Keqiang clearly pointed out that in 2014, the country will supply four standard diesel vehicles in the country. This specific report content has never been seen before, and it has also released the signal of “no need for environmental protection standards”, which has accelerated all localities. The process of implementing the four national standards.


In fact, the national four emission standards were originally planned to be implemented on January 1, 2011, but on December 21, 2010, the environmental protection department stated that the implementation time of the diesel four national standard of 3.5 tons or more was postponed for one year, that is, until January 1, 2012. Implemented on the day. However, due to the quality of diesel products and other reasons, the national four standards were postponed again, and officially implemented on July 1, 2013. However, on the eve of the implementation, the Ministry of Environmental Protection reached an agreement with the Ministry of Industry and Information Technology and the Automobile Industry Association on the implementation time of the State IV. The national four-emission standard for heavy-duty diesel vehicles, which was originally scheduled to be implemented on July 1, 2013, was postponed again.

项目

质量指标

试验方法

5

0

-10

-20

-35

色度,号                不大于    

3.5

GB/T 6540

氧化安定性,总不溶物,mg/100ml            不大于

2.5

SH/T 0175

硫含量,%(质量分数)      不大于

0.005

SH/T 0689

酸度,mgKOH/100ml     不大于

7

GB/T 258

10%蒸余物残炭,%(质量分数)

0.3

GB/T 268

灰分,%(质量分数)       不大于

0.01

GB/T 508

铜片腐蚀(503h, 不大于

1

GB/T 5096

水分,%(体积分数)       不大于

痕迹

GB/T 260

机械杂质

GB/T 511

运动粘度(20)m/s

3.0~8.0

2.5~8.0

1.8~7.0

GB/T 265

凝点,℃                不高于

5

0

-10

-20

-35

GB/T 510

冷滤点,℃              不高于

8

4

-5

-14

-29

SH/T 0248

闪点(闭口)℃          不低于

55

GB/T 261

十六烷值               不小于

51

49

47

GB/T 386

ASTMD6890

十六烷指数             不小于

46

46

46

GB/T11139

SH/T 0694

馏程:

50%馏出温度,℃   不高于

90%馏出温度,℃   不高于

95%馏出温度,℃   不高于


300

355

365

GB/T 6536


多环芳烃 %(质量分数)   不高于

11

SH/T 0606

润滑性 磨斑直径μm    不高于

460

SH/T 0765

密度(20 kg/m³

820~845

800~840

GB/T 1884

GB/T 1885

a 为保证项目,每月必须检测一次。在原油性质变化,加工工艺条件改变,调和比例变化及检修开工后等情况下应及时检验。

b可用GB/T11131GB/T11140ASTM D7039方法测定,结果有争议时,以SH/T0689为准。

c若柴油中含有硝酸酯型十六烷值改进剂,10%蒸余物残炭的测定,必须用不加硝酸酯的基础燃料进行。柴油中是否加有硝酸酯型十六烷值改进剂的检验方法见附录A。可用GB/T17144方法测定。结果有争议时,以GB/T268方法为准。

d 可用目测法  ,即将试样注入100ml玻璃量筒中,在室温(20±5)下观察,应当透明,没有悬浮和沉降的水分及机械杂质。结果有争议时,按GB/T511测定。

e 结果有争议时,以GB/T386为准。

f 可选,仲裁用十六烷值。

g为保证项目,每半年必须检测一次。在原油性质变化,加工工艺条件改变,调和比例变化及检修后开工等情况下应及时检验。


    Yongkang Lianghang Industry & Trade Co., Ltd. specializes in the production of electric pump, foot oiler, fine grease gun, hand pump, willow heavy grease gun and other products, welcome to inquire. Phone 0579-87285588

contact us


Zhejiang Lianghang Tools Co., Ltd

address

City West New District , Yongkang, Zhejiang, China

Ali Wangwang:

zjlianghang

fax:

0579-87285788
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