Which NFPA document contains the table listing the frequency of foam concentrate sampling?

Which NFPA document contains the table listing the frequency of foam concentrate sampling?

• A. NFPA 25 2020, Table 11.1.1.2
• B. NFPA 25 2020, Table 11.1.3
• C. NFPA 11 2016, Section 4.3.1.4
• D. NFPA 72 2019, Section 9.2

Answer: (A)

The table listing how often foam concentrate should be sampled is found in NFPA 25 2020, Table 11.1.1.2. NFPA 25 governs the inspection, testing, and maintenance of water-based fire protection systems, including foam concentrate handling and testing, so it specifies the sampling frequency for foam concentrate to ensure quality and compatibility over time. The other documents cover different topics or parts of foam systems (for example, NFPA 11 focuses on design/installation of foam systems, and NFPA 72 covers fire alarm systems), so they do not provide the foam-concentrate sampling frequency table.

The table listing how often foam concentrate should be sampled is found in NFPA 25 2020, Table 11.1.1.2. NFPA 25 governs the inspection, testing, and maintenance of water-based fire protection systems, including foam concentrate handling and testing, so it specifies the sampling frequency for foam concentrate to ensure quality and compatibility over time. The other documents cover different topics or parts of foam systems (for example, NFPA 11 focuses on design/installation of foam systems, and NFPA 72 covers fire alarm systems), so they do not provide the foam-concentrate sampling frequency table.