Department of Labor
A to Z Index | En español | Contact Us | FAQs | About OSHA
OSHA
QuickTakesNewsletter   RSS FeedsRSS Feeds   Print this PagePrint This Page   Decrease Text Size Increase Text SizeText Size
We Can Help
What's New | Offices
  • Home
  • Workers
  • Regulations
  • Enforcement
  • Data & Statistics
  • Training
  • Publications
  • Newsroom
  • Small Business
 OSHA logo

Standard Interpretations
#
 1  1999 - 03/12/1999 - Complying with the "two-in, two-out" policy for interior structural firefighting.
 2  1998 - 12/15/1998 - Respiratory protecton standard two-in/two-out policy.
 3  1998 - 11/13/1998 - Two-in/two-out rule for interior structural fire fighting.
 4  1998 - 04/29/1998 - Two-in/two-out procedure in firefighting/IDLH environments.
 5  1995 - 11/01/1995 - The interpretation of the OSHA standards 1910.134 and 1910.156 which address the requirements for workers who are actively conducting operations in atmospheres that are immediately dangerous to life and health.

Regulations (Standards - 29 CFR)
#
 1  1910.134 - Respiratory Protection.
Freedom of Information Act  |  Privacy & Security Statement  |  Disclaimers  |  Important Web Site Notices  |  International  |  Contact Us
U.S. Department of Labor  |  Occupational Safety & Health Administration  |  200 Constitution Ave., NW, Washington, DC 20210
Telephone: 800-321-OSHA (6742)  |  TTY: 877-889-5627
www.OSHA.gov