This information is provided free of charge by the Department of Industrial Relations
from its web site at
www.dir.ca.gov. These regulations are for the
convenience of the user and no representation or warranty is made that the information
is current or accurate. See full disclaimer at
https://www.dir.ca.gov/od_pub/disclaimer.html.
Subchapter 7. General Industry Safety Orders
Group 20. Flammable Liquids, Gases and Vapors
Article 145. Tank Storage
§5587. Pressure Vessels.
(a) The normal operating pressure of the vessel shall not exceed the design pressure of the vessel.
(b) Storage tanks designed to withstand pressures above 15 psig shall meet the requirements of the Unfired Pressure Vessel Safety Orders.
Go Back to Article 145 Table of Contents