1. If you want to get the qualification certification, open the installed browser.

2. After the browser is opened, directly enter [Douyin background] and press enter to search.

3. Click [Toutiao account] to log in to Douyin background.

4. Click [Qualification Center] under [Product].

5. Check the qualifications and apply for which one.

6. Click [New Qualification].

Extended information

Refers to the conformity assessment activities by a nationally recognized certification body to prove that an organization's products, services, and management systems comply with relevant standards, technical specifications or their mandatory requirements.

Application conditions

1. Registered capital of more than 1 million yuan.

2. Undertake the operation and management of more than 5 (sets) of automatic continuous monitoring systems for pollutants, and operate normally for more than one

year.

3. A well-equipped fixed analytical laboratory equipped with sampling, storage, measurement and analysis equipment that meet the needs of the corresponding monitoring projects.

4. Professional technicians are familiar with the basic principles and operations of the automatic continuous monitoring system for pollutants, and can analyze and test according to the standard analytical methods of the corresponding test items, and have the ability to maintain and calibrate the test instruments.

5. The laboratory has established program management documents and quality control documents, and has been operating normally for more than one year.