NFPA 15 Standard for Water Spray Fixed Systems for Fire Protection dictates the minimum requirements for the design, installation, and system acceptance testing of water spray fixed systems for fire protection service and the minimum requirements for the periodic testing and maintenance of ultra high-speed water spray systems.
This is a great reference manual to have at home to help yourself prepare to take the test and pass it in order for you to obtain the license.Robert
Contractor Campus has the best study material out there. They provided me everything I needed to make sure I would pass my exam. They are so helpful with responding to all my questions regarding this entire process. Thank you so much!!
TJ Dillashaw