Signs, warning biohazard

Biosafety Level 2 (BSL-2) Similar to Biosafety Level 1 and is suitable for work involving agents of moderate potential hazard to personnel and the environment. Required practices are BSL-1 practices plus limited access, biohazard warning signs, sharps precautions, and a biosafety manual defining any needed waste decontamination or medical surveillance policies. 

BSL-1 practice plus Limited access Biohazard warning signs waste decontamination or medical surveilkmce policies... 

Biohazard warning signs must be placed on all external and internal doors leading into laboratory rooms where experiments are being carried out. ... 

A biohazard warning sign must be displayed outside the laboratory at all times. When... 

Biohazard warning signs are required to be displayed in areas where these materials are used, on storage cabinets, and on individual containers. The internationally recognized symbol for biohazards is shown on the sign illustrated in Figure App. 3.1. 

Figure App. 3.1 Biohazard warning sign. Usual colors fluorescent orange or red symbol, black lettering, and white background.

Hazard warning signs for radioactive materials closely correspond in usage to biohazard and chemical hazard signs. The U.S. Nuclear Regulatory Commission has established three levels of warning based upon the expected radiation exposure of a worker in the laboratory (20 CFR 202-204) ... 

Are caution labels and signs used to warn of liazardous substances (e.g., asbestos) and biohazards (e.g.,bloodbome pathogens) ... 

The signs and labels yom company uses to warn workers of biohazards. 

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