What are the staffing requirements and laboratory area requirements for commercial concrete enterprises with Grade III qualification of ready-mixed concrete in Henan Province to establish specialized

What are the staffing requirements and laboratory area requirements for commercial concrete enterprises with Grade III qualification of ready-mixed concrete in Henan Province to establish specialized concrete laboratories? The latest news The technical director and the quality director shall be at least two registered intermediate engineers respectively. The technical director may concurrently serve as the director of the laboratory, with five or more certified inspectors, two quality supervisors (inspectors may concurrently serve as inspectors with inspector certificates), 1 documenter (required for 10 documenter), and two internal auditors (required by internal auditors, which may be concurrently served by inspectors or documenters). The area requirement shall not be less than 200m2. It is also necessary to improve the laboratory planning, and all departments should have complete equipment and standard maintenance capabilities (standard maintenance rooms). Establish and improve laboratory specification manuals, such as three laboratory books, quality manuals, work instructions and program documents. According to the latest regulations, in some areas, it is necessary to register an independent legal person to apply for the establishment of a specialized laboratory.