Jinhua  Daily News (Reporter Li Bingfeng) Not long ago, the three major  automobile brands of Mercedes-Benz, BMW and Audi were exposed due to the  pungent smell in the air of the car. The source of the pollution was  alleged to be attached to the wall of the car body to reduce vibration  and noise. Damping sheet.
The  reporter learned from the Quality Supervision Department of Jinhua City  that the existing GB/T27630-2011 "Guidelines for Air Quality Assessment  in Passenger Cars" is an industry-recommended standard. Without a  binding force, the organic volatile matter testing project should be  appropriately increased to improve The qualification threshold for each standard value is raised to the national mandatory standard.
Car pollution is attracting attention
The  reporter learned from the Municipal Administration of Industry and  Commerce that in terms of the quality of complete vehicles or parts,  there are currently legal norms such as automobile recalls and “three  guarantees” for automobiles. Consumer rights protection has laws to  follow. What makes the business sector headache is complaints about pollution inside the car. According  to the 12315 Appeal Reporting Center of the Industrial and Commercial  Bureau of Jinhua City, Mr. Zhang bought a certain brand of car. At that  time, the car tasted very heavy. He bought two packs of activated carbon  in the car. Now two years have passed, and the smell still makes People can't stand it.
At  the end of last year, 22 consumer rights protection units such as  Beijing Consumers Association and Nanjing Consumers Association, the  most authoritative automotive indoor air quality testing agency in the  United Nations, lasted more than three months, and launched the first  large-scale domestic air quality comparison in China. Test activity. The  results showed that the compliance rate of 8 kinds of volatile organic  compounds in 43 models was 93.02%, and the air quality in the car was  generally good. It was detected that most of the volatile organic  compounds in the car were formaldehyde and acetaldehyde, while the  benzene volatiles were almost undetectable. . Although the compliance rate is very high, compared to hundreds of emissions in the car, compliance does not mean no odor.
It is difficult to protect the pollution inside the car.
Who is in charge of the air inside the car? At  present, the only standard in China is the “Guidelines for Air Quality  Assessment in Passenger Cars”, which was implemented in March last year,  which clearly stipulates the limits of the concentration of volatile  organic compounds in eight common vehicles such as benzene, toluene and  xylene.
The  reporter learned from the Municipal Quality and Technical Supervision  and Inspection Institute that the hospital currently has the ability to  detect air quality in the car, but has not yet obtained certification. "We  can check whether the volatile substances of organic substances exceed  the standard according to the guidelines." The staff of the hospital  told the reporter that because the car is a relatively closed and narrow  space, the air pollution in the car may exceed the indoor level. However,  he admits that the test results can be used as a reference. If a  dispute arises, the test results are not legally valid unless the car  company has a relevant commitment.