Federal Registers
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 1  2012 - 07/23/2012 - Updating OSHA Construction Standards Based on National Consensus Standards; Head Protection; Correction of Direct Final Rule - 77: 42988-42989
 2  2012 - 07/23/2012 - Updating OSHA Construction Standards Based on National Consensus Standards; Head Protection; Correction of Notice of Proposed Rulemaking - 77: 43018
 3  2011 - 11/29/2011 - Advisory Committee on Construction Safety and Health (ACCSH) - 76: 73687-73689
 4  1972 - 05/04/1972 - Head Protection - 37:9024

Standard Interpretations
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 1  2011 - 05/09/2011 - Clarification on when hard hats can be worn with bill facing to the rear.
 2  2006 - 04/17/2006 - 29 CFR 1926.31 and 1926.100; wearing caps or other apparel under a hard hat for cold weather protection.
 3  2004 - 11/17/2004 - Determining the need for hard hat and eye protection on construction sites.
 4  2004 - 02/20/2004 - Hard hats are not required where there is no exposure to head injuries.
 5  2002 - 04/17/2002 - Hard hat testing and certification requirements when the hard hat bill is worn to the rear.
 6  2001 - 05/16/2001 - Exemption from the requirement to wear hard hats for religious reasons.
 7  1998 - 12/31/1998 - Acceptability of western style hard hats.
 8  1993 - 11/10/1993 - Employees working on scaffolds and wearing of protective helmets.
 9  1992 - 07/22/1992 - The use of head protection at construction sites.
 10  1983 - 08/23/1983 - Clarification on standards for head protection.
 11  1980 - 01/21/1980 - Bump caps would not provide adequate employee head protection for all exposures in manholes.
 12  1979 - 12/17/1979 - A class C helmet is acceptable on construction projects for protection against impact and penetration of falling and flying objects but not for electrical hazards.
 13  1977 - 08/22/1977 - The wearing of hard hats.