[Research on the implementation effect evaluation of Warning Signs for Occupational Hazards in the Workplace (GBZ 158-2003)].

To summarize the problems and improvement suggestions in the implementation of GBZ158, the focus groups interview was used to interview industry experts from CDC, Occupational disease prevention and control hospital institutes, employers, third d <i>dd</i>party technical service institutions and universities, and extract their opinions on the problems and improvement suggestions in the implementation of the standard. The operability of GBZ 158 is not strong, and there is a certain overlap with the signs in the fields of firefighting, safety and other fields. It urgently needs to be modified to comply with the reality of occupational health management in China. There are many and concentrated revision opinions on "6. Notification Cards for Occupational Hazards of Toxic Substance in Workplaces" and "7. Setting of Warning Signs in Workplaces with Toxic Substances". It is concluded that Some technical indicators of GBZ 158 have not been according with the current actual work of occupational health, and need to be revised and improved urgently, which includes enhancing the coordination with standards in the fields of firefighting and safety, supplementing normative reference documents, clarifying the setting conditions, scope of use, and application examples of warning signs of occupational hazards.