目的 为了降低危险化学品的流转风险，研究危险化学品包装的危险公示标签要素。方法 总结国际和国内对于危险化学品危险公示的管理和技术要求，并对不同危险品管理法规的危险公示象形图的使用进行比对分析。结果 通过对不同法规体系下危险公示要素的比对分析，给出了同一危险分类的象形图要求，为危险化学品的生产方、使用方及相关方提供借鉴。结论 危险化学品包装危险公示标签是针对危险化学品而设计的一种安全标识和警告标识，确定了不同危险品管理法规对危险公示标签象形图的使用要求，为简便、快速、正确使用危险公示标签提供技术指导。

The work aims to research the hazard communication label elements for dangerous chemical package, in order to reduce the risk in the process of transportation and circulation of dangerous chemicals. The international and domestic management and technical requirements of hazard communication for dangerous chemicals were summarized. The usage of hazard communication pictograms existing in management regulations for different dangerous articles was comparatively analyzed. The requirements of pictogram for the same hazard classification were given, which provided reference for producers, user and related party of dangerous chemicals. The labels of hazard communication for dangerous chemical package are designed as safety marks and warning signs for dangerous chemicals and the operating requirements of management regulations for different dangerous articles with respect to the hazard communication pictograms are determined, which provides technical guidance for the easy, quick and correct use of hazard communication labels.