Skip to main content

Department of Labor logo
UNITED STATES
DEPARTMENT OF LABOR

Facebook
Twitter
Instagram
RSS
Subscribe
YouTube

MENU

Occupational Safety and Health Administration

Contact Us FAQ A to Z Index

English Español

OSHA
- OSHA
- About OSHA
- Find an OSHA Office
- State Plans
- Newsroom
- QuickTakes Newsletter
- Careers
- Freedom of Information Act
Standards
Topics
- - By Sector
  - Agriculture
  - Construction
  - Federal Agencies
  - Health Care
  - Maritime
  - Oil and Gas
- - Key Topics
  - 10- or 30-Hour Training Cards
  - Enforcement
  - Hazard Communication
  - Safety and Health Programs
  - Whistleblower Protections
HELP AND RESOURCES
- - Help and Resources
  - Annual Inspection Data
  - Data and Statistics
  - E-Tools
  - Establishment Search
  - Fatality Reports
  - File a Complaint
  - Publications
  - Safety and Health Topics Pages
  - Suicide Prevention
  - Training
  - Videos
- - Compliance Assistance Resources
  - Compliance Assistance Specialists
  - Consultation Services
  - Cooperative Programs
  - Small Business Resources

Contact Us
FAQ
A to Z Index

English Español

1910
Interlinking

#	Standard Interpretations
1	01/18/1991 - 1910.1010 - Sampling for benzidine congener dyes

Department of Labor logo

UNITED STATES
DEPARTMENT OF LABOR

Occupational Safety & Health Administration

200 Constitution Ave NW

Washington, DC 20210

800-321-6742 (OSHA)

Federal Government

White House
Severe Storm and Flood Recovery Assistance
Diaster Recovery Assistance
DisasterAssistance.gov
USA.gov
No Fear Act Data
U.S. Office of Special Counsel

Occupational Safety & Health

Frequently Asked Questions
A - Z Index
Freedom of Information Act - OSHA
Read The OSHA Newsletter
Subscribe to the OSHA Newsletter
OSHA Publications
Office of Inspector General

About This Site

Freedom of Information Act - DOL
Privacy & Security Statement
Disclaimers
Important Web Site Notices
Plug-ins Used by DOL
Accessibility Statement