OSHA Law & Regulations
Welcome to our page on OSHA's Law and Regulations. This page contains links to all current OSHA standards, provides information on the rulemaking process used to develop workplace health and safety standards, and includes links to all Federal Register notices that are currently open for comment. This page also provides links to the Occupational Safety and Health Act of 1970 (OSH Act) and other relevant laws. Finally, this page includes resources to explore the Federal Register, the Code of Federal Regulations, and RegInfo.gov the federal government's public portal for all agency regulatory information.

is an agency of the United States Dept. of Labor.
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A Brief Background on OSHA and its Health and safety standards
OSHA’s current Construction, General Industry, Maritime and Agriculture standards are designed to protect workers from a wide range of serious hazards. Examples of OSHA standards include requirements for employers to: provide fall protection such as a safety harness/line or guardrails; prevent trenching cave-ins; prevent exposure to some infectious diseases; ensure the safety of workers who enter confined spaces; prevent exposure to harmful chemicals; put guards on dangerous machines; provide respirators or other safety equipment; and provide training for certain dangerous jobs in a language and vocabulary workers can understand.
Employers must also comply with the General Duty Clause of the OSH Act. This clause requires employers to keep their workplaces free of serious recognized hazards and is generally cited when no specific OSHA standard applies to the hazard.
Find an OSHA standard:
- 1910 Subpart A - General
- 1910.1 - Purpose and scope.
- 1910.2 - Definitions.
- 1910.3 - Petitions for the issuance, amendment, or repeal of a standard.
- 1910.4 - Amendments to this part.
- 1910.5 - Applicability of standards.
- 1910.6 - Incorporation by reference.
- 1910.7 - Definition and requirements for a nationally recognized testing laboratory.
- 1910.8 - OMB control numbers under the Paperwork Reduction Act.
- 1910.9 - Compliance duties owed to each employee.
- 1910 Subpart B - Adoption and Extension of Established Federal Standards
- 1910 Subpart C - Adoption and Extension of Established Federal Standards
- 1910 Subpart D - Walking-Working Surfaces
- 1910.21 - Definitions.
- 1910.22 - General requirements.
- 1910.23 - Guarding floor and wall openings and holes.
- 1910.24 - Fixed industrial stairs.
- 1910.25 - Portable wood ladders.
- 1910.26 - Portable metal ladders.
- 1910.27 - Fixed ladders.
- 1910.28 - Safety requirements for scaffolding.
- 1910.29 - Manually propelled mobile ladder stands and scaffolds (towers).
- 1910.30 - Other working surfaces.
- 1910 Subpart E - Means of Egress
- 1910 Subpart E App - Exit Routes, Emergency Action Plans, and Fire Prevention Plans.
- 1910.33 - Table of contents.
- 1910.34 - Coverage and definitions.
- 1910.35 - Compliance with alternate exit-route codes.
- 1910.36 - Design and construction requirements for exit routes.
- 1910.37 - Maintenance, safeguards, and operational features for exit routes.
- 1910.38 - Emergency action plans.
- 1910.39 - Fire prevention plans.
- 1910 Subpart F - Powered Platforms, Manlifts, and Vehicle-Mounted Work Platforms
- 1910 Subpart G - Occupational Health and Environmental Control
- 1910.94 - Ventilation.
- 1910.95 - Occupational noise exposure.
- 1910.95 App A - Noise exposure computation
- 1910.95 App B - Methods for estimating the adequacy of hearing protector attenuation
- 1910.95 App C - Audiometric measuring instruments
- 1910.95 App D - Audiometric test rooms
- 1910.95 App E - Acoustic calibration of audiometers
- 1910.95 App F - Calculations and application of age corrections to audiograms
- 1910.95 App G - Monitoring noise levels non-mandatory informational appendix
- 1910.95 App H - Availability of referenced documents
- 1910.95 App I - Definitions
- 1910.97 - Nonionizing radiation.
- 1910.98 - Effective dates.
- 1910 Subpart H - Hazardous Materials
- 1910.101 - Compressed gases (general requirements).
- 1910.102 - Acetylene.
- 1910.103 - Hydrogen.
- 1910.104 - Oxygen.
- 1910.105 - Nitrous oxide.
- 1910.106 - Flammable and combustible liquids.
- 1910.107 - Spray finishing using flammable and combustible materials.
- 1910.108 - [Reserved]
- 1910.109 - Explosives and blasting agents.
- 1910.110 - Storage and handling of liquefied petroleum gases.
- 1910.111 - Storage and handling of anhydrous ammonia.
- 1910.112 - [Reserved]
- 1910.113 - [Reserved]
- 1910.119 - Process safety management of highly hazardous chemicals.
- 1910.119 App A - List of Highly Hazardous Chemicals, Toxics and Reactives (Mandatory).
- 1910.119 App B - Block Flow Diagram and Simplified Process Flow Diagram (Nonmandatory).
- 1910.119 App C - Compliance Guidelines and Recommendations for Process Safety Management (Nonmandatory).
- 1910.119 App D - Sources of Further Information (Nonmandatory).
- 1910.120 - Hazardous waste operations and emergency response.
- 1910.121 - Reserved
- 1910.122 - Table of contents
- 1910.123 - Dipping and coating operations: Coverage and definitions
- 1910.124 - General requirements for dipping and coating operations
- 1910.125 - Additional requirements for dipping and coating operations that use flammable liquids or liquids with flashpoints greater than 199.4 *F (93 *C)
- 1910.126 - Additional requirements for special dipping and coating operations
- 1910 Subpart I - Personal Protective Equipment
- 1910.132 - General requirements.
- 1910.133 - Eye and face protection.
- 1910.134 - Respiratory Protection.
- 1910.134 App A - Fit Testing Procedures (Mandatory).
- 1910.134 App B-1 - User Seal Check Procedures (Mandatory).
- 1910.134 App B-2 - Respirator Cleaning Procedures (Mandatory).
- 1910.134 App C - OSHA Respirator Medical Evaluation Questionnaire (Mandatory).
- 1910.134 App D - (Mandatory) Information for Employees Using Respirators When not Required Under Standard.
- 1910.135 - Head protection.
- 1910.136 - Foot protection.
- 1910.137 - Electrical protective devices.
- 1910.138 - Hand Protection.
- 1910 Subpart J - General Environmental Controls
- 1910.141 - Sanitation.
- 1910.142 - Temporary labor camps.
- 1910.143 - Nonwater carriage disposal systems. [Reserved]
- 1910.144 - Safety color code for marking physical hazards.
- 1910.145 - Specifications for accident prevention signs and tags.
- 1910.146 - Permit-required confined spaces
- 1910.146 App A - Permit-required Confined Space Decision Flow Chart
- 1910.146 App B - Procedures for Atmospheric Testing.
- 1910.146 App C - Examples of Permit-required Confined Space Programs
- 1910.146 App D - Confined Space Pre-Entry Check List
- 1910.146 App E - Sewer System Entry.
- 1910.146 App F - Non-Mandatory Appendix F -- Rescue Team or Rescue Service Evaluation Criteria
- 1910.147 - The control of hazardous energy (lockout/tagout).
- 1910 Subpart K - Medical and First Aid
- 1910 Subpart L - Fire Protection
- 1910.155 - Scope, application and definitions applicable to this subpart.
- 1910.156 - Fire brigades.
- 1910.157 - Portable fire extinguishers.
- 1910.158 - Standpipe and hose systems.
- 1910.159 - Automatic sprinkler systems.
- 1910.160 - Fixed extinguishing systems, general.
- 1910.161 - Fixed extinguishing systems, dry chemical.
- 1910.162 - Fixed extinguishing systems, gaseous agent.
- 1910.163 - Fixed extinguishing systems, water spray and foam.
- 1910.164 - Fire detection systems.
- 1910.165 - Employee alarm systems.
- 1910 Subpart L App A - Fire Protection
- 1910 Subpart L App B - National Consensus Standards
- 1910 Subpart L App C - Fire Protection references for further information
- 1910 Subpart L App D - Availability of publications incorporated by reference in section 1910.156 fire brigades
- 1910 Subpart L App E - Test methods for protective clothing
- 1910 Subpart M - Compressed Gas and Compressed Air Equipment
- 1910 Subpart N - Materials Handling and Storage
- 1910 Subpart O - Machinery and Machine Guarding
- 1910.211 - Definitions.
- 1910.212 - General requirements for all machines.
- 1910.213 - Woodworking machinery requirements.
- 1910.214 - Cooperage machinery. [Reserved]
- 1910.215 - Abrasive wheel machinery.
- 1910.216 - Mills and calenders in the rubber and plastics industries.
- 1910.217 - Mechanical power presses.
- 1910.217 App A - Mandatory requirements for certification/validation of safety systems for presence sensing device initiation of mechanical power presses
- 1910.217 App B - Nonmandatory guidelines for certification/validation of safety systems for presence sensing device initiation of mechanical power presses
- 1910.217 App C - Mandatory requirements for OSHA recognition of third-party validation organizations for the PSDI standard
- 1910.217 App D - Nonmandatory supplementary information
- 1910.218 - Forging machines.
- 1910.219 - Mechanical power-transmission apparatus.
- 1910 Subpart P - Hand and Portable Powered Tools and Other Hand-Held Equipment
- 1910 Subpart Q - Welding, Cutting, and Brazing
- 1910 Subpart R - Special Industries
- 1910.261 - Pulp, paper, and paperboard mills.
- 1910.262 - Textiles.
- 1910.263 - Bakery equipment.
- 1910.264 - Laundry machinery and operations.
- 1910.265 - Sawmills.
- 1910.266 - Logging operations.
- 1910.268 - Telecommunications.
- 1910.269 - Electric Power Generation, Transmission, and Distribution.
- 1910.269 App A - Flow Charts.
- 1910.269 App B - Working on Exposed Energized Parts.
- 1910.269 App C - Protection from Step and Touch Potentials.
- 1910.269 App D - Methods of Inspecting and Testing Wood Poles.
- 1910.269 App E - Protection From Flames and Electric Arcs.
- 1910.269 App F - Work-Positioning Equipment Inspection Guidelines.
- 1910.269 App G - Reference Documents.
- 1910.272 - Grain handling facilities.
- 1910 Subpart S - Electrical
- 1910.301 - Introduction.
- 1910.302 - Electric utilization systems.
- 1910.303 - General.
- 1910.304 - Wiring design and protection.
- 1910.305 - Wiring methods, components, and equipment for general use.
- 1910.306 - Specific purpose equipment and installations.
- 1910.307 - Hazardous (classified) locations.
- 1910.308 - Special systems.
- 1910.309 - [Reserved]
- 1910.310 - [Reserved]
- 1910.311 - [Reserved]
- 1910.312 - [Reserved]
- 1910.313 - [Reserved]
- 1910.314 - [Reserved]
- 1910.315 - [Reserved]
- 1910.316 - [Reserved]
- 1910.317 - [Reserved]
- 1910.318 - [Reserved]
- 1910.319 - [Reserved]
- 1910.320 - [Reserved]
- 1910.321 - [Reserved]
- 1910.322 - [Reserved]
- 1910.323 - [Reserved]
- 1910.324 - [Reserved]
- 1910.325 - [Reserved]
- 1910.326 - [Reserved]
- 1910.327 - [Reserved]
- 1910.328 - [Reserved]
- 1910.329 - [Reserved]
- 1910.330 - [Reserved]
- 1910.331 - Scope
- 1910.332 - Training
- 1910.333 - Selection and use of work practices
- 1910.334 - Use of equipment.
- 1910.335 - Safeguards for personnel protection.
- 1910.336 - [Reserved]
- 1910.337 - [Reserved]
- 1910.338 - [Reserved]
- 1910.339 - [Reserved]
- 1910.340 - [Reserved]
- 1910.341 - [Reserved]
- 1910.342 - [Reserved]
- 1910.343 - [Reserved]
- 1910.344 - [Reserved]
- 1910.345 - [Reserved]
- 1910.346 - [Reserved]
- 1910.347 - [Reserved]
- 1910.348 - [Reserved]
- 1910.349 - [Reserved]
- 1910.350 - [Reserved]
- 1910.351 - [Reserved]
- 1910.352 - [Reserved]
- 1910.353 - [Reserved]
- 1910.354 - [Reserved]
- 1910.355 - [Reserved]
- 1910.356 - [Reserved]
- 1910.357 - [Reserved]
- 1910.358 - [Reserved]
- 1910.359 - [Reserved]
- 1910.360 - [Reserved]
- 1910.361 - [Reserved]
- 1910.362 - [Reserved]
- 1910.363 - [Reserved]
- 1910.364 - [Reserved]
- 1910.365 - [Reserved]
- 1910.366 - [Reserved]
- 1910.367 - [Reserved]
- 1910.368 - [Reserved]
- 1910.369 - [Reserved]
- 1910.370 - [Reserved]
- 1910.371 - [Reserved]
- 1910.372 - [Reserved]
- 1910.373 - [Reserved]
- 1910.374 - [Reserved]
- 1910.375 - [Reserved]
- 1910.376 - [Reserved]
- 1910.377 - [Reserved]
- 1910.378 - [Reserved]
- 1910.379 - [Reserved]
- 1910.380 - [Reserved]
- 1910.381 - [Reserved]
- 1910.382 - [Reserved]
- 1910.383 - [Reserved]
- 1910.384 - [Reserved]
- 1910.385 - [Reserved]
- 1910.386 - [Reserved]
- 1910.387 - [Reserved]
- 1910.388 - [Reserved]
- 1910.389 - [Reserved]
- 1910.390 - [Reserved]
- 1910.391 - [Reserved]
- 1910.392 - [Reserved]
- 1910.393 - [Reserved]
- 1910.394 - [Reserved]
- 1910.395 - [Reserved]
- 1910.396 - [Reserved]
- 1910.397 - [Reserved]
- 1910.398 - [Reserved]
- 1910.399 - Definitions applicable to this subpart.
- 1910 Subpart T - Commercial Diving Operations
- 1910.401 - Scope and application.
- 1910.402 - Definitions.
- 1910.410 - Qualifications of dive team.
- 1910.420 - Safe practices manual.
- 1910.421 - Pre-dive procedures.
- 1910.422 - Procedures during dive.
- 1910.423 - Post-dive procedures.
- 1910.424 - SCUBA diving.
- 1910.425 - Surface-supplied air diving.
- 1910.426 - Mixed-gas diving.
- 1910.427 - Liveboating.
- 1910.430 - Equipment.
- 1910.440 - Recordkeeping requirements.
- 1910 Subpart U - [Reserved]
- 1910 Subpart V - [Reserved]
- 1910 Subpart W - Program Standard
- 1910 Subpart X - [Reserved]
- 1910 Subpart Y - [Reserved]
- 1910 Subpart Z - Toxic and Hazardous Substances
- 1910.1000 - Air contaminants.
- 1910.1001 - Asbestos.
- 1910.1001 App A - OSHA Reference Method - Mandatory
- 1910.1001 App B - Detailed procedure for asbestos sampling and analysis - Non-Mandatory
- 1910.1001 App C - Qualitative and quantitative fit testing procedures - Mandatory
- 1910.1001 App D - Medical questionnaires; Mandatory
- 1910.1001 App E - Interpretation and classification of chest roentgenograms - Mandatory
- 1910.1001 App F - Work practices and engineering controls for automotive brake and clutch inspection, disassembly, repair and assembly -- Mandatory
- 1910.1001 App G - Substance technical information for asbestos - Non-Mandatory
- 1910.1001 App H - Medical surveillance guidelines for asbestos - Non-Mandatory
- 1910.1001 App I - Smoking Cessation Program Information For Asbestos - Non-Mandatory.
- 1910.1001 App J - Polarized Light Microscopy of Asbestos -- Non-Mandatory
- 1910.1002 - Coal tar pitch volatiles; interpretation of term.
- 1910.1003 - 13 Carcinogens (4-Nitrobiphenyl, etc.).
- 1910.1004 - alpha-Naphthylamine.
- 1910.1005 - [Reserved]
- 1910.1006 - Methyl chloromethyl ether.
- 1910.1007 - 3,'-Dichlorobenzidine (and its salts).
- 1910.1008 - bis-Chloromethyl ether.
- 1910.1009 - beta-Naphthylamine.
- 1910.1010 - Benzidine.
- 1910.1011 - 4-Aminodiphenyl.
- 1910.1012 - Ethyleneimine.
- 1910.1013 - beta-Propiolactone.
- 1910.1014 - 2-Acetylaminofluorene.
- 1910.1015 - 4-Dimethylaminoazobenzene.
- 1910.1016 - N-Nitrosodimethylamine.
- 1910.1017 - Vinyl chloride.
- 1910.1018 - Inorganic arsenic.
- 1910.1020 - Access to employee exposure and medical records.
- 1910.1025 - Lead.
- 1910.1026 - Chromium (VI)
- 1910.1027 - Cadmium
- 1910.1027 App A - Substance Safety Data Sheet - Cadmium
- 1910.1027 App B - Substances Technical Guidelines for Cadmium
- 1910.1027 App C - Qualitative and Quantitative Fit Testing Procedures
- 1910.1027 App D - Occupational Health History Interview With Reference to Cadmium Exposure
- 1910.1027 App E - Cadmium in Workplace Atmospheres
- 1910.1027 App F - Nonmandatory Protocol for Biological Monitoring
- 1910.1028 - Benzene.
- 1910.1028 App A - Substance safety data sheet, Benzene
- 1910.1028 App B - Substance technical guidelines, Benzene
- 1910.1028 App C - Medical surveillance guidelines for Benzene
- 1910.1028 App D - Sampling and analytical methods for Benzene monitoring and measurement procedures
- 1910.1028 App E - Qualitative and Quantitative fit testing procedures
- 1910.1029 - Coke oven emissions.
- 1910.1030 - Bloodborne pathogens.
- 1910.1043 - Cotton dust.
- 1910.1043 App A - Air sampling and analytical procedures for determining concentrations of cotton dust
- 1910.1043 App B-I - Respiratory questionnaire
- 1910.1043 App B-II - Respiratory questionnaire for non-textile workers for the cotton industry
- 1910.1043 App B-III - Abbreviated respiratory questionnaire
- 1910.1043 App C - Spirometry prediction tables for normal males and females
- 1910.1043 App D - Pulmonary function standards for cotton dust standard
- 1910.1043 App E - Vertical elutriator equivalency protocol
- 1910.1044 - 1,2-dibromo-3-chloropropane.
- 1910.1045 - Acrylonitrile.
- 1910.1047 - Ethylene oxide.
- 1910.1047 App A - Substance safety data sheet for ethylene oxide (non-mandatory)
- 1910.1047 App B - Substance technical guidelines for ethylene oxide (Non-mandatory)
- 1910.1047 App C - Medical surveillance guidelines for ethylene oxide (Non-mandatory)
- 1910.1047 App D - Sampling and analytical methods for ethylene oxide (Non-mandatory)
- 1910.1048 - Formaldehyde.
- 1910.1048 App A - Substance technical guidelines for formalin
- 1910.1048 App B - Sampling strategy and analytical methods for formaldehyde
- 1910.1048 App C - Medical surveillance - Formaldehyde
- 1910.1048 App D - Nonmandatory medical disease questionnaire
- 1910.1048 App E - Qualitative and quantitative fit testing procedures
- 1910.1050 - Methylenedianiline
- 1910.1050 App A - Substance Data Sheet, for 4,4'-Methylenedianiline
- 1910.1050 App B - Substance Technical Guidelines, MDA
- 1910.1050 App C - Medical Surveillance Guidelines for MDA
- 1910.1050 App D - Sampling and Analytical Methods for MDA Monitoring and Measurement Procedures
- 1910.1050 App E - Qualitative and Quantitive Fit Testing Procedures
- 1910.1051 - 1,3-Butadiene.
- 1910.1051 App A - Substance Safety Data Sheet For 1,3-Butadiene (Non-Mandatory)
- 1910.1051 App B - Substance Technical Guidelines for 1,3-Butadiene (Non-Mandatory)
- 1910.1051 App C - Medical Screening and Surveillance for 1,3-Butadiene (Non-Mandatory)
- 1910.1051 App D - Sampling and Analytical Method for 1,3-Butadiene (Non-Mandatory)
- 1910.1051 App E - Respirator Fit Testing Procedures (Mandatory)
- 1910.1051 App F - Medical Questionnaires, (Non-mandatory)
- 1910.1052 - Methylene Chloride.
- 1910.1096 - Ionizing radiation.
- 1910.1200 - Hazard Communication.
- 1910.1200 App A - Health Hazard Criteria (Mandatory)
- 1910.1200 App B - Physical Hazard Criteria (Mandatory)
- 1910.1200 App C - Allocation of Label Elements (Mandatory)
- 1910.1200 App D - Safety Data Sheets (Mandatory)
- 1910.1200 App E - Definition of "Trade Secret" (Mandatory)
- 1910.1200 App F - Guidance for Hazard Classifications Re: Carcinogenicity (Non-Mandatory)
- 1910.1201 - Retention of DOT markings, placards and labels.
- 1910.1450 - Occupational exposure to hazardous chemicals in laboratories.