According to the Administrative Measures for Occupational Health Surveillance, the current forms of occupational disease surveillance are: physical examination every two years if the site (occupational hazard factors) are normal; On-site inspection exceeds the standard once a year.
Occupational disease refers to the diseases caused by workers in enterprises, institutions and individual economic organizations who are exposed to dust, radioactive substances and other toxic and harmful substances in their professional activities. The laws of all countries have provisions for the prevention of occupational diseases. Generally speaking, all diseases that meet the legal requirements can be called occupational diseases.
Contact with toxic chemicals, dust aerosol, abnormal meteorological conditions, high and low pressure, noise, vibration, microwave, X-ray, γ-ray, bacteria and mold used or generated in production; Long-term forced posture operation and continuous oppression of local tissues and organs can cause occupational diseases, which are generally called generalized occupational diseases. Some of these occupational diseases are harmful and the diagnostic criteria are clear, which are approved and published by the relevant government departments according to the national conditions, and are called narrow occupational diseases or statutory (prescribed) occupational diseases.
Article 32 of the Law on the Prevention and Control of Occupational Diseases: The employing unit shall, in accordance with the regulations of the health administrative department of the State Council, organize occupational health examinations for workers exposed to occupational hazards before, during and after taking up their posts, and truthfully inform the workers of the examination results. The expenses for occupational health examination shall be borne by the employer.