Jack’s Code Corner: NFPA 2001- Highlighted 2022 Edition Updates
As with several other NFPA documents, the Technical Committee for the Standard on Clean Agent Fire Extinguishing Systems (NFPA 2001) completed a structural revision and added several new chapters during the 2022 revision cycle.
- System design requirements for total flooding have moved to a new standalone chapter.
- Information on the toxicological and physiological effects of clean agent systems have been moved to their own specific annex.
- A new chapter on impairments has been added as well.
- New clean agents such as Halocarbon Blend 55 (HB-55) and 60-bar FK-5-1-12 systems are now included in the Standard.
There are several other important changes. Be sure to review the forward of the 2022 Standard for more key information.

Commercial contractors who specialize in fire inspections, HVAC, and mechanical equipment maintenance play a crucial—yet often overlooked—role in protecting the planet. Their daily decisions and practices not only ensure building safety and comfort but also drive significant environmental benefits. Here’s how these professionals are making a positive impact on Earth Day and beyond. Preventing Refrigerant […]
SalesManager + ServiceTrade Integration Now Available In commercial service, the handoff between sales and operations is often where momentum breaks down. That’s why we’re excited to announce a new integration between SalesManager and ServiceTrade, giving mechanical contractors a purpose-built solution for managing every stage of the asset lifecycle—from proposal to renewal. With your entire operations […]