工作场所职业病危害警示标识指在工作场所设置的可以使劳动者对职业病危害产生警觉,并采取相应防护措施的图形标识、警示线、警示语句和文字。其中,图形标识包括禁止标识、警告标识、指令标识和提示标识。常见的警告标识有9种,指令标识有8种。见图1。 Occupational hazards warning labels in the workplace refer to graphic marks, warning lines, warnings and words set up in the workplace that alert workers to occupational hazards and take corresponding protective measures. The graphical identifiers include a prohibition identifier, a warning identifier, an instruction identifier, and a prompt identifier. There are 9 common warning signs, 8 kinds of instruction signs. see picture 1.