Recent Blog Posts

Piping Hangers and Supports | IIAR Standards and Guidance Documents

June 25th, 2024

Ammonia pipe supports are a crucial component to the construction of a refrigeration system. Inadequate pipe supports could lead to an ammonia release in the event of an earthquake, prolonged vibration, or physical impact. Many of IIAR’s standards and guidance documents provide helpful clarification regarding how ammonia piping should be supported and secured.  Design of […]

Ammonia Week in Review | June 21, 2024

June 21st, 2024

Exciting News in this week’s edition of the Ammonia Week in Review… Online Refrigeration Fundamentals Course – Resource Compliance is excited to announce that we have published our Refrigeration Fundamentals course [click here] that we’ve been working on for months. There are 22 lessons, 22 quizzes, and a final exam. The course costs $100, but we’ve also made the video content […]

Q&A | ANSI/IIAR 2-2021 Natural Ventilation Requirements

May 29th, 2024

Question: Does my machinery room need an emergency ventilation system if it only has three walls? Answer: It may not require mechanical ventilation and could meet the requirements for “Natural Ventilation”. ANSI/IIAR 2-2021 §7.3.2 states that for outdoor systems, natural ventilation can be utilized instead of mechanical ventilation. For a machinery room to qualify for […]

Ammonia Week in Review | May 10, 2024

May 10th, 2024

Law And Order in this week’s edition of the Ammonia Week in Review… Lawmakers Advance Measure in Response to a Deadly 2023 Anhydrous Ammonia Tanker Accident – Illinois senators have passed legislation in response to a deadly accident involving a tanker carrying anhydrous ammonia last fall. […keep reading] Check for Defective Anhydrous Ammonia Nurse Tanks – Recent safety advisory […]

Ammonia Detection Requirements

April 16th, 2024

Detection systems are a key player in the realm of process safety. Early detection and notification of an ammonia leak has the potential to save lives. In addition to ensuring that ammonia detectors are operating and maintained correctly, it is equally important from a regulatory perspective to ensure required parameters are met. A partial list […]