The qualification grades of occupational health technical service institutions are divided into

The "Measures" stipulate that the qualification grades of occupational health technical service institutions are divided into Grade A and Grade B. The Grade A qualification is recognized and issued by the National Health and Wellness Committee, and the Grade B qualification is recognized and issued by the health authorities of all provinces, autonomous regions and municipalities directly under the Central Government. Article 51 of Chapter VI of the Measures. The first chapter is the general provisions, which mainly defines the legislative purpose, formulation basis, scope of application, qualification grade, service scope and management responsibilities of these Measures. The second chapter is qualification identification, which mainly stipulates the qualification application conditions, identification procedures, technical review and qualification certificate management. The third chapter is technical service, which mainly defines the responsibility system, practice code, technical service file management and information disclosure of technical service. Chapter IV Supervision and Management mainly defines the supervision responsibilities, supervision methods, supervision and inspection contents and work requirements of health authorities. Chapter V Legal Liability stipulates the legal liability for acts in violation of these Measures. The supplementary provisions of Chapter VI mainly clarify the meaning of related terms, the convergence of the validity period of existing occupational health technical service institutions and the implementation time of the Measures.