#	Standard Interpretations
1	06/06/2024 - 1910.135, 1910.135(a)(1), 1910.135(b)(1) - Cranes and the use of protective helmets
2	10/02/2015 - 1910.135 - Heat energy estimates for arc-rated protective clothing and faceshields for open-air work on multi-phase overhead power lines.
3	08/01/2014 - 1910.135 - The use of hard hats while working on roofs in hot weather
4	10/27/2009 - 1910.135 - Painting or placement of adhesive stickers on protective helmet shell.
5	07/03/1995 - 1910.135 - Interpretation of the Personal Protective Equipment standard
6	01/26/1994 - 1910.135 - Exemption from wearing hard hats.
7	07/13/1993 - 1910.135 - Head protection standard.
8	06/30/1992 - 1910.135 - OSHA rules pertaining to the wearing of hard hats by employees who are members of certain religious groups.
9	08/23/1983 - 1910.135 - Clarification on standards for head protection.
10	01/21/1980 - 1910.135 - Bump caps would not provide adequate employee head protection for all exposures in manholes.
11	11/30/1977 - 1910.135 - Elliott Company's plant-wide hard hat program.
12	08/22/1977 - 1910.135 - The wearing of hard hats.
13	06/14/1977 - 1910.135 - Testing of the WindGard.

#	Federal Register
1	02/16/2022 - 1910.135 - 87:8755-8764 - Powered Industrial Trucks Design Standard Update - PDF
2	11/18/2016 - 1910.135 - 81:82494-83006 - Walking-Working Surfaces and Personal Protective Equipment (Fall Protection Systems) - PDF
3	03/25/2016 - 1910.135 - 81:16085-16093 - Updating OSHA Standards Based on National Consensus Standards; Eye and Face Protection - PDF
4	03/02/2016 - 1910.135 - 81:10915-10917 - Personal Protective Equipment (PPE) Standard for General Industry; Extension of the Office of Management and Budget's (OMB) Approval of the Information Collection (Paperwork) Requirements - PDF
5	03/13/2015 - 1910.135 - 80:13295-13304 - Updating OSHA Standards Based on National Consensus Standards; Eye and Face Protection - PDF
6	11/23/2009 - 1910.135 - 74:61175-61176 - Personal Protective Equipment Standard for General Industry; Extension of the Office of Management and Budget's (OMB) Approval of the Information Collection (Paperwork) Requirements - PDF
7	01/04/1999 - 1910.135 - 64:184-186 - Washington State Standards; Notice of Approval. - PDF
8	07/23/1997 - 1910.135 - 62:39551-39553 - New Mexico State Standards; Notice of Approval - PDF
9	02/01/1990 - 1910.135 - 55:3412-3415 - Personal Protective Equipment for General Industry; Proposed Rule;Notice of Informal Public Hearing; Reopening Written Comment Period
10	08/16/1989 - 1910.135 - 54:33832-44 - Personal Protective Equipment for General Industry; Proposed Rule

#	Regulations
1	03/13/2001 - 1910.135 - Head protection.

#	Settlement Agreement
1	02/13/2015 - - Industry Settlement Agreement - Edison Electric Institute - 02/13/2015