The main requirements are: relevant professional foundation related to testing, and certain test operation skills.
Pre-job training is required. Including the relevant knowledge, operation skills, methods and standards of sample detection and the actual determination of samples.
After the training, you need to pass the ability assessment. The assessment methods include the assessment of basic theory, basic skills and sample base, and post certificates will be issued after passing the assessment.
Second, testing institutions need to have technical directors and quality directors (both of which have strict requirements). Internal auditors should have training certificates; Authorized signatories need to pass the examination of the qualification certification department before exercising their rights.