Internal & External Corrosion L2

Internal & External Corrosion L2


Credits 1.0

30-day access

  • NFPA 13 2019 and NFPA 25 2020
  • NFPA 13 2016 & NFPA 25 2017

We don’t like corrosion!  This course ups your knowledge of internal and external corrosion of sprinklers systems and how to best protect them.

This Internal and External Corrosion course is designed to help you learn more about identifying and protecting your sprinkler system.

Course Topics:

  • Internal and External Corrosion
  • External Corrosion Protection
  • Electrolytic Corrosion
  • Microbiologically Influenced Corrosion (MIC)

Each lesson is followed by a quiz designed to test your knowledge and understanding of the course material. Start studying today!

Understand basic requirements of Internal and External Corrosion.

This course provides the knowledge to:

  • Identify common types of corrosion
  • Determine internal and external corrosion protection 
  • Understand electrolytic corrosion and Microbiologically Influenced Corrosion (MIC)

If your state or requiring agency needs a course approval, please submit request to