S61 Gaseous Fire Extinguishing Systems Inspection, Testing and Servicing Principal (Citywide) The S61 Gaseous Fire Extinguishing Systems Inspection, Testing and Servicing Principal is the recognized credential for professionals managing clean-agent suppression systems across municipalities. Regulators and facility managers specifically seek this certification when vetting inspectors for critical infrastructure—data centers, laboratories, and financial institutions depend on gaseous agents like FM-200 and Novec 1230. Earning this qualification signals mastery of discharge calculations, system recharge protocols, and compliance verification that insurers and code officials trust.
| Exam Name | S61 Gaseous Fire Extinguishing Systems Inspection, Testing and Servicing Principal (Citywide) |
| Format | PDF & Practice Test Engine |
| Target Year | 2026 Updated |
| Features | 100% Verified Q&As |
