Which of the following is NOT a part of the employer's obligations under the hazard communication standard?

An employer's obligations under the hazard communication standard are centered around ensuring that employees are informed about the hazardous materials they may encounter in the workplace. This includes providing training on the hazards associated with these materials, maintaining proper labeling to ensure employees understand risks, and creating a written program that outlines the hazards present and the procedures for handling them safely.

Regular social events for employees, while beneficial for morale and team-building, do not fall under the mandatory requirements of the hazard communication standard. This standard is strictly focused on safety and health related to hazardous materials, emphasizing proper training, clear communication of risks, and maintaining necessary documentation. Therefore, the choice related to social events is not relevant to the obligations employers have in the context of hazardous material communication.