Inspection Frequencies & Procedures: NICET ITWBS Level II topic guide
Inspection Frequencies & Procedures carries 22% of the NICET ITWBS Level II blueprint used in this course, the largest of its 7 weighted areas. It spans 9 concepts. The course teaches it in 1 study unit: The Frequency Matrix: Weekly to Multi-Year.
What Inspection Frequencies & Procedures covers
- How often are gauges inspected, and how does system type change it? — NFPA 25 2023 frequency tables
- How often are control valves inspected, and what changes it? — NFPA 25 2023 Ch 13
- How often is the main drain test performed? — NFPA 25 2023 + hfmmagazine main-drain guidance
- How often are waterflow alarm devices and the FDC inspected? — NFPA 25 2023 frequency tables
- How are sprinklers inspected and sample-tested over their life? — NFPA 25 2023 Ch 5
- What does an antifreeze system require, and what changed in 2023? — NFPA 25 2023 antifreeze provisions + qrfs 2023-changes guide
- How is water-tank ITM scheduled? — NFPA 25 2023 Ch 9
- How often are fire pumps inspected and run without flow? — NFPA 25 2023 Ch 8
- Why is the frequency matrix an applied skill, not a flashcard? — NFPA 25 2023 frequency tables
Common mistakes in Inspection Frequencies & Procedures
- wet and dry gauges are inspected on the same schedule (wet monthly, dry/preaction/deluge weekly)
- the main drain test is always annual (it is quarterly where the sole supply is through a backflow/PRV)
- supervision does not change inspection frequency (electronic supervision relaxes the interval)
How Inspection Frequencies & Procedures connects to other areas
- How often is the main drain test performed? links to What does the main drain test do, and how do you read it? — Testing Procedures & Flow-Test Math
- How often are fire pumps inspected and run without flow? links to What is the fire-pump annual flow test, and what must 150% flow hold? — Testing Procedures & Flow-Test Math
- How often are control valves inspected, and what changes it? links to How must control valves be kept, and why does it matter? — System Types & Components
- Why is the frequency matrix an applied skill, not a flashcard? links to Where do you go first for an interval question? — NFPA 25 Code Navigation
- How are sprinklers inspected and sample-tested over their life? links to Where do you go first for an interval question? — NFPA 25 Code Navigation
Official references for Inspection Frequencies & Procedures
- NFPA 25 2023 frequency tables
- NFPA 25 2023 Ch: 13, 9, 5, 8
- NFPA 25 2023 + hfmmagazine main-drain guidance
- NFPA 25 2023 antifreeze provisions + qrfs 2023-changes guide
- NFPA 25: 2023
In the app this area comes with 10 memory cards and 22 module-quiz questions in the full course.