Unfortunately, he was probably correct as there are a lot of common areas of confusion around the OSHA permit required confined space standard, starting with the term “permit-required”.

This course covers the requirements of the OSHA Permit-Required Confined-Space Standard. Course topics include safety and health hazards associated with confined space entry, and the evaluation, ...

Around 100 people die every year in confined spaces in the US. Many of these are would be rescuers who do not understand the hazards. A confined space has limited openings for entry or exit, is large ...