FIR-6.01 - Approved Central Stations ARB-FIR-6.01 FIR-6.02 - Fire Alarm Test Intervals and Procedures Portland Fire & Rescue - ARB-FIR-6.02 FIR-6.03 - Fire Alarm System Monitoring ARB-FIR-6.03 FIR-6.06 - Repetitive Commercial Alarm Responses ARB-FIR-6.06 FIR-6.07 - Smoke Detector Installation in Rental Units ARB-FIR-6.07 FIR-6.08 - Fire Alarm Initiating Devices on Security Systems Portland Fire & Rescue - ARB-FIR-6.08 FIR-6.10 - Abating Smoke Detector/Alarm Violations ARB-FIR-6.10