I work in a concrete mixing station. What are the requirements to be the director of a laboratory? Can I take the exam to become an engineer in building materials?

Being a laboratory director

First, you must have an intermediate professional title or above.

Second, you must have relevant test qualification certificates (for example, road and water transportation must have a test engineer certificate issued by the transportation department, railways must have a test engineer certificate issued by the railway department, and buildings must have a test engineer certificate issued by the construction department. Test certificate issued, etc.)

Third, you must work continuously in the laboratory for 3-5 years and have relevant practical experience.