1 and a are usually industries that provide services in public places, such as people who work in restaurants and food factories, and employees who have physical examinations in water plants, drinking fountains and canteens.
2. Class B health certificate usually refers to the physical examination of employees in some cultural and entertainment industries, tourism, beauty salons, shopping malls, cosmetics factories and health centers.
Health certificates are divided into categories A, B, C, D and E. The physical examination items of each category are different from the occupations they can engage in, because categories A and B are more common. The main physical examination items of categories A and B mainly include blood routine, blood pressure measurement, chest X-ray, stool routine, urine routine, internal medicine examination, surgical examination, facial examination and liver function examination. According to the inspection results, issue different types of health certificates.
Extended data:
Industries corresponding to health certificates A, B, C, D and E:
Class A: Physical examination of employees in catering industry, food factory, canteen, water plant and water dispenser factory.
Class B: Physical examination of employees in tourism, culture and entertainment, beauty salons, shopping malls, cosmetics factories and health centers.
Class C: General occupational recruitment physical examination in general factories and enterprises?
Class D: Physical examination of electricians, elevator workers, boiler workers and other high-temperature aerial workers?
Class e: annual physical examination of drivers?
But what we usually say is not so detailed, there are only two kinds: the industry corresponding to class A of health certificate refers to all industries that come into contact with food or processed food, and class B is non-food industry.
Baidu encyclopedia-health certificate