工业企业设计卫生标准(GBZ 1-2010)， 第5.2.1.6条

存在或可能产生职业病危害的生产车间、设备应按照 GBZ 158 设置职业病危害警示标识。

Hygienic Standardsfor the Design of Industrial Enterprises (GBZ 1-2010), Article 5.2.1.6

5.2.1.6 Warning signs of “OccupationalDisease Hazard” should be set up according to Standard GBZ 158at the production workshops and equipments where occupational disease hazardsexist or may occur.