Hazard Communication Hazard Communication Menu Workers' Rights Hazcom Home Safety Data Sheets Safety Data Sheets QuickCard™ [HTML] Safety Data Sheets QuickCard™ [PDF] SDS QuickCard™ Spanish [PDF] Safety Data Sheets Brief [PDF] Labeling Label QuickCard™ [PDF] Label QuickCard™ Spanish [PDF] Label and Pictogram Brief [PDF] NFPA OSHA Label Comparison QuickCard™ [PDF] Pictograms Pictogram QuickCard™ Pictogram QuickCard™ - PDF Pictogram QuickCard™ Spanish [PDF] Downloadable Pictograms OSHA Brief Label and Pictogram [PDF] Interpretations Letter of Interpretation: Classification of Combustible Dusts under the Revised Hazard Communication Standard. [1910.1200; 1910.1200(d)] Letters of Interpretation for HazCom 2012 Complete Listing of HazCom LOIs - 1910.1200 Letters of Interpretation for all OSHA Standards Standards Guidance International Public Meeting and Docket for UN Papers US - Canada Regulatory Cooperation Council (RCC) United Nations GHS Purple Book FAQ's Additional Information Effective Dates Hazard Communication Wallet Card [PDF] The Background of The Globally Harmonized System for Hazard Communication Workers' Rights Hazard Communication Standard HCS/HazCom 2012 Final Rule Appendices, and Comparison Documents HCS/HazCom Final Rule Regulatory Text Preamble for HCS 2012 Preamble for 1994 HCS Hazard Communication - OSHA Standards Federal Register: The Final Rule was published on March 26, 2012 and became effective May 25, 2012 Federal Register [PDF] 2013 Corrections Notice HCS Comparison: HazCom 1994 and HazCom 2012 Side-by-side Redline Strikeout of the Regulatory Text