PSSR FAQs
PSSR examination, written schemes and certification: common questions
Do you carry out PSSR examinations across Cambridgeshire?
Yes. Our engineer surveyors cover Cambridgeshire, from the Cambridge laboratories and research sites to the Peterborough food and engineering plants, and act as your competent person on every kind of pressure system. Call us and we will arrange a visit to suit your operation.
Do you cover both ends of Cambridgeshire?
Yes, we work right across Cambridgeshire, from the Cambridge laboratories to the Peterborough plants, and can normally attend within a few working days. Call 0330 043 8191 to arrange a convenient slot.
What is a Written Scheme of Examination, and do I need one?
It is the legal document at the heart of PSSR: a scheme drawn up and certified by a competent person that sets out which parts of a pressure system are examined, how, and how often. A system within scope must not be operated without one, and the HSE sets the minimum content in its
pressure systems guidance.
Is PSSR a legal requirement, and what does it cover?
Yes.
PSSR 2000 applies to systems holding steam at any pressure, or other fluids above roughly 250 bar litres, so steam boilers, air receivers, compressors, autoclaves and many process vessels are caught. The duty sits with the user of an installed system or the owner of a mobile one.
How often must a pressure system be examined?
There is no single interval fixed in law. The competent person sets the frequency for each item in the Written Scheme of Examination, judged on the system, its contents and its duty, with many items examined around every 12 months. The examination report is issued within 28 days and carries the next due date.
Who can be the competent person for PSSR?
Someone with the right combination of training, skill, experience and knowledge for the system in question, and independent enough to judge it fairly. The competent person both draws up or certifies the scheme and carries out the examinations it sets.
Does servicing the equipment count as a PSSR examination?
No. A PSSR examination is a formal statutory examination of the system's integrity against its written scheme, and it is separate from routine maintenance. Maintenance keeps a system running; it does not satisfy the legal duty to examine it.
What happens if the examination finds a defect?
The report records the defect, any limit on continued use and the date the next examination is due. Where the competent person finds a risk of imminent danger, the system must be taken out of use at once and the enforcing authority notified, so a problem is acted on rather than filed.
Need a PSSR examination or written scheme in Cambridgeshire?
Talk to an engineer surveyor, get a quote and book your inspection anywhere in Cambridgeshire.