Your Certified Safety Data Sheets (CSDS) posters are designed to meet the annual SDS Management requirement: The OSHA Hazard Communication Standard (HCS) (29 CFR 1910.1200(g)), revised in 2012, requires a Safety Data Sheets (SDSs) (formerly MSDSs or Material Safety Data Sheets) for each hazardous chemical and to communicate information on these hazards.
Post anywhere else there are hazardous chemicals.