IIAR 4-2020 Installation of Closed-Circuit Ammonia Refrigeration Systems and IIAR 8-2020 Decommissioning of Closed-Circuit Ammonia Refrigeration Systems have been released by the IIAR and are now available for purchase on their website. IIAR 8 didn’t change much, but this was a very significant change to the existing IIAR 4 standard.
In SHORT, here’s what you need to know as an end-user:
- For current/future projects that involve the installation, startup, and commissioning of new equipment, use the “IIAR 4 APP-B Checklist Tracking Log Template” to manage adherence to IIAR 4 before, during, and after the installation. Once this tracking log has been completed, you can document the final status in the PHA .ISC.APPB section of the related project PHA. (The tracking log is in \PHA\PHA Study Template\Optional Resources\)
- Ensure future PHA’s (including project PHA’s) comply with the requirements of IIAR 4 by using the existing equipment specific .ISC section and the new .ISC.C checklist section.
The long version follows…
Continue reading
