#	Federal Register
1	05/20/2024 - 1910.1200(i) - 89:44144-44461 - Hazard Communication Standard; Final Rule
2	02/16/2021 - 1910.1200(i) - 86:9576-9831 - Hazard Communication Standard; Proposed Rule - PDF
3	02/16/2021 - 1910.1200(i), 1910.1200(i)(1), 1910.1200(i)(1)(iii), 1910.1200(i)(1)(iv), 1910.1200(i)(2), 1910.1200(i)(3) - 86:9576-9831 - Hazard Communication Standard; Proposed Rule - PDF

#	Letters of Interpretation
1	08/03/2017 - 1910.1200(i) - Clarification on the use of ingredient percentage and trade secret on SDSs
2	08/03/2017 - 1910.1200(i) - Use of trade secret in lieu of known ingredient percentages on SDSs
3	10/23/2001 - 1910.1200(i) - Criteria for trade secret status

#	Regulations
1	05/25/2012 - - Hazard Communication.