#	Federal Register
1	07/01/2025 - 1926.55 - 90:28302-28307 - TITLE: 1,3-Butadiene
2	10/08/2019 - 1926.55 - 84:53902-53954 - Occupational Exposure to Beryllium and Beryllium Compounds in Construction and Shipyard Sectors; Proposed Rule - PDF
3	01/09/2017 - 1926.55, 1926.55(b) - 82:2470-2757 - Occupational Exposure to Beryllium - PDF
4	10/04/2016 - 1926.55 - 81:68504-68685 - Standards Improvement Project-Phase IV; Proposed Rule - PDF
5	09/01/2016 - 1926.55 - 81:60272-60274 - Occupational Exposure to Respirable Crystalline Silica; Correction - PDF
6	05/18/2016 - 1926.55 - 81:31167-31169 - Occupational Exposure to Respirable Crystalline Silica - PDF
7	03/25/2016 - 1926.55 - 81:16285-16890 - Occupational Exposure to Respirable Crystalline Silica; Final Rule - PDF
8	08/07/2015 - 1926.55 - 80:47565-47828 - Occupational Exposure to Beryllium and Beryllium Compounds; Proposed Rule - PDF
9	05/04/2015 - 1926.55 - 80:25365-25526 - Confined Spaces in Construction; Final Rule - PDF
10	10/10/2014 - 1926.55 - 79:61383-61438 - Chemical Management and Permissible Exposure Limits (PELs) - PDF
11	09/12/2013 - 1926.55 - 78:56273-56504 - Occupational Exposure to Respirable Crystalline Silica; Proposed Rule - PDF
12	08/22/2002 - 1926.55 - 67:54389-54394 - Occupational Exposure to Hexavalent Chromium (CrVI) - PDF
13	01/04/1999 - 1926.55 - 64:184-186 - Washington State Standards; Notice of Approval. - PDF
14	10/20/1997 - 1926.55 - 62:54471 - New Mexico State Standards; Notice of Approval - PDF
15	12/04/1987 - 1926.55 - 52:46168-312 - Formaldehyde
16	06/03/1975 - 1926.55 - 39:23847 - Air Contaminants
17	05/28/1975 - 1926.55 - 40:23072 - Air Contaminants
18	12/07/1971 - 1926.55 - 36:23207 - Gases, Vapors, Fumes

#	Regulations
1	06/23/2016 - 1926.55 - Gases, vapors, fumes, dusts, and mists.

#	Letters of Interpretation
1	07/20/2006 - 1926.55, 1926.55(a) - Whether it is mandatory to use a wet saw when cutting brick or concrete block.
2	03/27/1998 - 1926.55 - Special emphasis program for silicosis.

#	Settlement Agreement
1	04/06/2007 - - Industry Settlement Agreement - Building and Construction Trades Department - 04/06/2007