Refer to the Law of People's Republic of China (PRC) on the Prevention and Control of Occupational Diseases.
Article 14 The detection and evaluation of occupational hazard factors shall be carried out by occupational health technical service institutions established according to law and approved by the health administrative department of the people's government at or above the provincial level. The detection and evaluation of occupational health technical service institutions should be objective and true.
Article 17 The pre-evaluation of occupational hazards and the evaluation of the control effect of occupational hazards shall be conducted by the occupational health technical service institutions established according to law and approved by the health administrative department of the people's government at or above the provincial level. The evaluation of occupational health technical service institutions should be objective and true.
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