Do I need a certificate to detect noise? Is there a professional noise detection agency?

Hello, check the noise It depends on what job you are in, he is sure to hold a certificate, and without a certificate you do not necessarily have the skills to check. No one will admit that you are a sideman.

Noise detection should require a license, which is a licensing certificate that can only be used to carry out this work.

Hello friends, this should not be needed, because my country does not seem to have this kind of certificate, that is, the relevant certificate for noise detection, thank you.

Personnel with a certificate (hereinafter referred to as the certificate holder) can engage in the corresponding monitoring work; Those who have not obtained the certificate can only work under the guidance of the certificate holder, and the certificate holder is responsible for monitoring the quality. Look

1. The environmental protection bureau detects the noise according to the limits specified in this standard and GB3096-2008, but the difference between the three standards is that the applicable places are different, and your situation is the regional boundary standard. According to the Law on the Prevention and Control of Noise Pollution, if air conditioners, cooling towers and other equipment and facilities that may produce environmental noise pollution are used in commercial business activities, their operators and managers shall take measures to ensure that their boundary noise does not exceed the environmental noise emission standards stipulated by the state. 2. Including outdoor noise standards in different regions and indoor noise standards with different use requirements, it is the full text of the ring.

Do I need to be certified for imaging? Of course, only qualified companies can detect noise.

Of course, the detection of noise requires the corresponding test certificate.

As a result, I don't need to hold a certificate, and if I have a certificate, I can bring you better aspects and use this is also a good choice.

Do I need to be certified for ultrasound testing? I think this one certainly needs to be eaten for Christmas.

Is it better to check the leftovers with the second sister-in-law, this 23 sister eats a lot and wants to do Lao Cao, it should be very good.

Noise detection belongs to a specialized agency and requires a certificate.

Do I need a certificate to detect noise? If you need to, how do you measure the noise of others, and what do people believe in you?

【Legal analysisYes, you can go to the district and county environmental protection bureaus, and you can be responsible for monitoring. According to the relevant regulations, you can go to some more reliable and effective noise agencies, which is a more practical and effective measure, and you can try which one is better and is also a good choice.

Legal basisArticle 1 of the Law of the People's Republic of China on the Prevention and Control of Environmental Noise Pollution is formulated in order to prevent and control environmental noise pollution, protect and improve the living environment, protect human health, and promote economic and social development. Article 2 The term "environmental noise" as used in this Law refers to the sound generated in industrial production, construction, transportation and social life that interferes with the surrounding living environment.

"Environmental noise pollution" as used in this Law refers to the phenomenon that the environmental noise generated exceeds the environmental noise emission standards prescribed by the state and interferes with the normal life, work and study of others. Article 5 When formulating urban and rural construction plans, local people at all levels shall fully consider the impact of noise generated by construction projects and regional development and transformation on the surrounding living environment, make overall planning, reasonably arrange functional areas and construction layouts, and prevent or reduce environmental noise pollution.

Legal analysis: You can go to the district and county environmental protection bureaus, and you can be responsible for monitoring.

Legal basis: "Law of the People's Republic of China on the Prevention and Control of Environmental Noise Pollution" Article 10 The administrative departments of environmental protection shall formulate national sound environment quality standards for different functional areas. Local people at or above the county level shall, in accordance with the national sound environment quality standards, delineate the applicable areas of various sound environment quality standards within their respective administrative areas and manage them.

Which department to detect the noise, and which department to detect the noise.

Noise is tested by the environmental protection department according to Article 6 of the Law of the People's Republic of China on the Prevention and Control of Environmental Noise Pollution: The administrative department of environmental protection shall implement unified supervision and management of the prevention and control of environmental noise pollution across the country. The local people's environmental protection administrative departments at or above the county level shall implement unified supervision and management of the prevention and control of environmental noise pollution within their respective administrative areas.

The competent departments of public security, transportation, railways, civil aviation and other departments at all levels and port supervision agencies shall, in accordance with their respective duties, supervise and manage the prevention and control of noise pollution in transportation and social life. Article 7: All units and individuals have the obligation to protect the sound environment, and have the right to report and accuse the units and individuals that cause environmental noise pollution.

The Law on the Prevention and Control of Noise Pollution stipulates that the competent department of ecology and environment and other departments responsible for the supervision and management of noise pollution prevention and control shall have the right to conduct on-site inspections of units or sites that emit noise. The person being inspected shall truthfully report the situation and provide necessary materials, and must not refuse or obstruct. The departments and personnel carrying out the inspections shall keep confidential the commercial secrets learned during the on-site inspections.

Article 29 of the Law on the Prevention and Control of Noise Pollution The competent department of ecology and environment and other departments responsible for the supervision and management of noise pollution prevention and control shall have the right to conduct on-site inspections of units or sites that emit noise. The person being inspected shall truthfully report the situation and provide necessary materials, and must not refuse or obstruct. The departments and personnel carrying out the inspections shall keep confidential the commercial secrets learned during the on-site inspections.

Inspectors conducting on-site inspections must not be less than two, and shall take the initiative to present their law enforcement credentials.

Article 30 Where the emission of noise causes serious pollution and is ordered to make corrections and refuses to do so, the competent department of ecology and environment or other departments responsible for the supervision and management of noise pollution prevention and control may seal up or seize the places, facilities, equipment, tools and articles that emit noise.

The conditions for the declaration of temporary qualifications for noise and vibration pollution prevention and control projects are as follows:

1) Have independent legal personality;

2) Have a fixed office, design, and experimental site;

3) Have the ability to undertake the design, construction, installation, commissioning and analysis and testing of environmental pollution prevention and control projects that are suitable for the evaluation level;

4) Have a sound company management system and quality and safety management system.

5) The registered capital shall not be less than 1 million yuan.

6) Have no less than 4 technical personnel with primary (or equivalent to primary) professional and technical qualifications in relevant specialties and the professional and technical support for the environmental pollution prevention and control project category undertaken, of which there is no less than 1 technical personnel with senior (or phase liquid and equivalent to senior) professional and technical qualifications.

7) Have a fixed testing site, equipped with basic testing equipment, facilities and at least 1 professional environmental testing technician.

8) For those applying for more than one category of competency evaluation, for each additional category, no less than 2 technical personnel with primary (or equivalent to primary) professional and technical qualifications in environment-related majors shall be added; Environmental noise detection is generally attributed to the environmental protection department. If you want to apply for an occupational disease evaluation from the CDC, the doctor is unlikely to look at your environment, (and may ask you to provide environmental proof and look at the back) but only to determine whether your condition is caused by noise. A medical record will be issued to prove that your illness is due to long-term exposure to noise (beyond the national standard).

At the same time, you will need to provide proof that the noise level of the occupational environment you are engaged in exceeds the standard. At this time, you should find a unit approved by the environmental protection department and with testing qualifications to conduct noise testing and issue a buried branch report. Generally, it is necessary to have a national CMA certification qualification unit for identification (generally contact the local environmental protection department for consultation).

And you need to prove that you are working in an environment that is never immune to noise. (Panorama of the working environment**) and then it is more confident to apply for labor arbitration, etc.

Noise pollution is one of the ways we often encounter pollution, and the physical and psychological harm caused by noise is mainly in the following aspects: damage to hearing. According to the observation of the primary titanium testing center:

When a person listens to the sound of a motorcycle continuously, his hearing will be impaired after 8 hours; If you are in a rock and roll room, after half an hour, your hearing will be impaired. A survey of urban noise and residents' health in China, which is harmful to the cardiovascular system, shows that for every decibel increase in noise in a region, the incidence of hypertension increases by 3%.

It affects the nervous system of the person, making the person irritable and irritable. Interferes with sleep and causes tiredness.

Measurement of noise in public places and indoor noise.

Scope of application of environmental noise pollution detection.

This method establishes the maximum limits of indoor noise in different areas of the city with reference to the relevant national standards.

This method is suitable for the measurement of environmental noise in public places and indoors.

Measurement conditions. Measuring instruments.

The performance of the measuring instrument meets the requirements of GB T3785.

Instrument settings. The sound level meter is hand-held or can be fixed to a tripod so that the microphone is directed at the source. The microphone is at a height of one meter from the ground, one distance from the operator, and one meter away from the wall and other main reflecting surfaces.

Measurement method. In a public place with a large distribution point (greater than 100 m2), draw a straight line from the center of the wall of the sound source (or one side) to the center of the opposite wall, and take three evenly distributed points in this straight line as the monitoring points; In smaller public places (less than 100m2), take one point in the room as the monitoring point.

What is noise? To put it simply, irregular sounds can be understood as noise. There are several main types of urban noise, one is construction noise, which is phased.

The other is traffic noise, which lasts for a long time. The third type of noise is the noise of our lives, such as the noise of entertainment venues, the sound of playing mahjong, **TV, etc.

There is a special noise detector for detecting noise. There are instantaneous, average, A-weighted, C-weighted and other detection methods. In general, the results of the A-weighting are the most in line with the hearing standards of the human ear. Usually, the soundproof room of the ENT department of the hospital requires the noise to be less than 30 decibels under the weight of A.

Legal Analysis: Indoor noise standards can be divided into two types: residential and non-residential. The residential indoor noise standard is based on the requirements of quiet life and the environmental noise standard of the area, and the modification of the ruler formulated with reference to the conditions of residential windows, which should generally not be lower than the environmental noise standard of the area by 20 decibels.

The indoor standard for residential buildings in China is 10 decibels lower than the ambient noise standard in the area where they are located, because there are more small factories in Chinese cities that are close to the homes. The indoor noise standards for non-Spring Banquet residences are specified according to the purpose of the room.

Legal basis: Law of the People's Republic of China on the Prevention and Control of Environmental Noise Pollution Article 16 Units that produce environmental noise pollution shall take measures to control the pollution and pay excess pollution discharge fees in accordance with national regulations.

The excess sewage charges collected must be used for pollution prevention and control, and shall not be diverted for other purposes.