
Quick Links
- Standards Board public hearings
- Rulemaking proposals scheduled for hearing or adoption
- Recently approved standards
- The petition process
- The variance process
- Search for Cal/OSHA regulations
- Title 8 Index
- Upcoming advisory committees
- Recent Cal/OSHA advisory committees
- Learn about Cal/OSHA enforcement
About OSHSB
Ventilation Inside Shafts, Culverts, and Pipelines
Public hearing: August 18, 2011
Date adopted: March 15, 2012
Filed with Secretary of State: May 1, 2012
Effective date: May 31, 2012
CONSTRUCTION SAFETY ORDERS
Division 1, Chapter 4, Subchapter 4
Article 4, Section 1533
Article 6, Section 1541, Section 1512
TUNNEL SAFETY ORDERSArticle 4, Section 1533
Article 6, Section 1541, Section 1512
Division 1, Chapter 4, Subchapter 20, Article 1, Section 8403
Ventilation Inside Shafts, Culverts, and Pipelines
- Notice / informative digest pdf, 64kb
- Notice / informative digest doc, 108kb
- Proposed regulation pdf, 32kb
- Proposed regulation doc, 40kb
- Initial statement of reasons pdf, 36kb
- Initial statement of reasons doc, 60kb
- Notice of proposed modification pdf, 52kb
- Notice of proposed modification doc, 72kb
- Second notice of proposed modification pdf, 52kb
- Second notice of proposed modification doc, 76kb
- Final statement of reasons pdf, 40kb
- Final statement of reasons doc, 56kb
- Text for Board consideration pdf, 32kb
- Text for Board consideration doc, 44kb
- Text approved by OAL pdf, 76kb
- Text approved bu OAL doc, 44kb
