What organization is known for standardizing the identification of chemical hazards in fixed facilities?

The National Fire Protection Association (NFPA) is recognized for its role in standardizing the identification of chemical hazards through the development of the NFPA labeling system. This system includes prominent color-coded labels and symbols that help emergency responders quickly ascertain the nature and level of hazards associated with chemicals present in fixed facilities. The use of a diamond-shaped label with colors indicating different types of hazards—health (blue), flammability (red), instability (yellow), and special hazards (white)—facilitates communication and helps ensure safety duringhandling and emergency response situations.

While other organizations, such as the United Nations Environment Programme, the Occupational Safety and Health Administration, and the National Institute for Occupational Safety and Health, contribute to safety and health standards, they do not focus specifically on the standardized identification of chemical hazards in the same way that the NFPA does with its comprehensive labeling system. Thus, NFPA stands out as the correct answer to the question regarding the standardization of chemical hazard identification in fixed facilities.