What do chemists in brick factories mainly test?

Chemists mainly inspect raw materials and samples of ex-factory products, manage data files, and put forward suggestions to ensure quality and improve product management through analysis.

operation sequence/order

Chemists should take samples of the tested materials, and the samples should be uniform and representative. ?

2. Laboratory experts should operate in strict accordance with laboratory procedures to ensure that laboratory procedures meet the requirements and the test results are accurate.

It is reliable. ?

3. After the test results come out, the laboratory specialist should fill in the test records carefully and truthfully (in triplicate). minute

Don't give it to kiln owners and direct leaders. ?

4. Laboratory records shall be kept by laboratory experts and filed regularly.