NFPA 70B 2023 Elevates Infrared Inspections to Mandatory Standard

The National Fire Protection Association (NFPA) has long been a cornerstone in establishing electrical safety protocols across the United States. In a significant development, the recently published 2023 edition of NFPA 70B has transitioned infrared inspections from a recommended practice to a mandatory standard, fundamentally reshaping the landscape of electrical preventive maintenance (EPM).

From Recommendation to Requirement

Historically, NFPA 70B served as a guideline, advising industries on best practices for maintaining electrical systems. The previous editions recommended annual thermographic inspections of specific components, including outdoor substations, switchgear assemblies, stationary batteries, motor control equipment, busways, and uninterruptible power supply (UPS) systems. These recommendations aimed to identify potential issues before they escalated, thereby enhancing system reliability and safety.

The 2023 revision marks a pivotal shift, rendering these inspections compulsory. All electrical equipment must now undergo inspections at least once every 12 months. Equipment classified under “Equipment Physical Condition 3″—which includes systems exhibiting urgent issues identified in previous assessments—requires thermographic inspections at a minimum of every six months. 

Implications for Industry

The elevation of NFPA 70B’s infrared inspection recommendations to a mandatory standard carries profound implications for manufacturers and commercial operations. Organizations are now obligated to integrate these inspection protocols into their maintenance schedules, ensuring compliance to avoid potential repercussions. This change not only aims to enhance safety but also strives to reduce unplanned downtime and extend the lifespan of critical equipment.

For IRISS, this transition presents an opportunity to assist clients in adapting to the new requirements. By offering advanced solutions and expertise, IRISS is poised to support industries in aligning their maintenance practices with the updated NFPA 70B standards, facilitating a seamless and efficient transition.

Embracing the New Standard

As the 2023 NFPA 70B standard takes effect, it is imperative for organizations to:

• Review and Update Maintenance Protocols: Ensure that current practices meet the newly established mandatory inspection frequencies.

• Invest in Training and Equipment: Equip maintenance teams with the necessary tools and knowledge to perform compliant inspections effectively.

• Collaborate with Experts: Engage with industry professionals to develop and implement strategies that align with the updated standards.

By proactively embracing these changes, industries can not only achieve compliance but also enhance the safety and reliability of their electrical systems, fostering a more secure operational environment.

For more detailed information on the NFPA 70B 2023 update and its implications, download our NFPA 70B 2023 Key Takeaways technical brief or speak to an IRISS expert today.