Clean Agent Systems
PEG2- Pre-Engineered Gas Clean Agent On-Site
Review important information on the "Test Info" page common to all exams and about marking / tagging your study material.
This assessment is intended for those individuals who sell, install, inspect, test, service, and maintain clean agent suppression systems. This assessment evaluates an individuals knowledge of NFPA 2001, NFPA 72, NFPA 70, including Annex material. Materials related to proper design and installation of these systems. This exam covers control panels, wiring, notification, detection, agent criteria, enclosure design, and much more.
This exam evaluates to code requirements. This exam does not cover manufacturer specific requirements and system limitations or listing requirements. Therefore, the AHJ should require evidence of manufacturer training for the particular system.
The Study Guide will provide critical information to help prepare for the exam and the exam process.
Application Fee: None
PEG2 - Pre-Engineered Gas Clean Agent On-Site
$180 / each attempt
NFPA 2001, 2018 Edition
NFPA 72, 2019 Edition
NFPA 70 NEC (any edition between 2008 & 2020 will have applicable criteria)
The following lists some but not all materials covered on exams.
Control panels, detection, notification, wiring, etc.
Agent selection for hazard
Concentration vs. time
Local application vs. Total Flooding systems
Documents Required from Our Site:
Download and print these pdf documents. (click link)
Recommended for Study / Review:
These should be reviewed.
These are NOT allowed in exams. (click link)
Other Optional Study Material:
This material is not allowed in the test, but may be used to better understand and/or study.
V=IR Report Voltage drop report on a research project to evaluate voltage drop and circuits. Explains what voltage drop is and how it impacts systems.
Audible Visible Appliance Reference Guide Published by System Sensor to help explain notification requirements between NFPA 72 and ADA.
Differential Pressure Testing A white paper published by System Sensor to evaluate velocity of duct detectors.
Meeting NFPA 72 Intelligibility Requirements A white paper by System Sensor about intelligibility. Has a few comments from CSA for clarification.
NFPA documents can be purchased from the National Fire Protection Association at www.NFPA.org. You can purchase hard copies and have them mailed to you, or download pdf copies at time of purchase. Note that NFPA has moved away from any new pdf editions starting in 2021. Thus, you may be required to allow time for shipping. We recommend using NFPA handbooks when available as they contain the full standard along with additional useful images, commentary, and explanations. Before ordering, make sure you know what edition (Year) that you need.