What two forms does the HCS provide information to ensure employee safety?

The correct answer highlights the essential components of the Hazard Communication Standard (HCS) established by OSHA. The HCS specifies that information regarding hazardous chemicals must be communicated effectively to ensure employee safety, primarily through chemical labels and safety data sheets (SDS).

Chemical labels serve as the first line of communication, providing immediate and readily accessible information about the hazards associated with a substance. These labels include important details such as hazard pictograms, signal words, hazard statements, precautionary statements, and the identity of the chemical. They are crucial for quick recognition of potential dangers during the handling, storage, or use of chemicals.

Safety Data Sheets (SDS) are comprehensive documents that contain detailed information about a chemical's properties, including its physical and chemical characteristics, health hazards, protective measures, and safety precautions for handling, storing, and responding to emergencies. An SDS is categorized into 16 sections, which provide a standardized approach to chemical safety information, empowering employees with the knowledge they need to work safely with hazardous substances.

In contrast, while safety manuals, training workshops, workplace safety protocols, incident reports, pictograms, and warning signs all play roles in promoting workplace safety, they do not provide the same direct and systematic information structure required by the HCS for communication