How do you control test results in the laboratory?

In the laboratory, it is important to know which factors may have a bearing on the results of the test. Despite the operator's experience, few operators have a broad understanding of material testing, especially the factors that affect test results, both negative and positive. This is because there are too many variables to consider, and in many cases they vary according to configuration, test material, and type of test. Most factors are difficult to trace, especially in a changing laboratory environment. In the question on the test results, understanding these factors contribute to the…[MORE]