1. Inspection of incoming raw materials and observation of raw materials.

2. Detection of central control.

3. Factory product inspection.

4. Fill in the daily inspection records.

5. Observe and analyze product samples.

6. Configuration and calibration of laboratory standard titration solution.

7. Collation and archiving of laboratory data.

8. Maintenance of test instruments.

Extended data:

Quality inspection methods for petroleum chemists;

First, the existing quality inspector certificate

Food inspector certificate, fiber inspector certificate, boiler inspector certificate, pressure vessel inspector certificate, pressure pipeline inspector certificate, elevator inspector certificate, tower crane inspector certificate, water quality inspector certificate, large amusement facilities inspector certificate, etc. ...

Second, the quality inspector inspection method

One of the basic principles of quality control, one of the main tasks of quality management is to find out the law of fluctuation by collecting and sorting out data, control normal fluctuation to a minimum, and eliminate abnormal fluctuation caused by system reasons.

Comparing the measured quality characteristics with relevant standards, and taking corresponding measures to correct the differences or abnormal phenomena, so that the process is under control, this process is called quality control.

Baidu encyclopedia-quality inspector