You will need to comply with this code if you are an employer, main contractor, a person in control of the workplace or a person having control of access to the workplace and intend to inspect, repair or alter pressure equipment at a workplace. Pressure equipment includes boilers, pressure vessels and pressure piping, but not gas cylinders.
This standard specifies minimum requirements for the inspection, repair and alteration of in-service boilers, pressure vessels, piping, safety equipment and associated controls, and gives guidance on the execution of such activities.