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// CODE SNIPPET

2209.5.4.2.1 Minimum Rate of Discharge

Fire Code 2009 of Massachusetts > 22 Motor Fuel-Dispensing Facilities and Repair Garages > 2209 Hydrogen Motor Fuel-Dispensing and Generation Facilities > 2209.5 Safety Precautions > 2209.5.4 Venting of Hydrogen Systems > 2209.5.4.2 Pressure Relief Devices > 2209.5.4.2.1 Minimum Rate of Discharge
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The minimum flow capacity of pressure relief devices on hydrogen storage containers shall be at least the capacity required by Section 2209.5.4.2 or the capacity required to accommodate a hydrogen compressor that fails to shut down or unload, whichever is greater.

Related Code Sections


2209.5.4.2.1 Motor Fuel-Dispensing Facilities and Repair Garages, Minimum Rate of Discharge
The minimum flow capacity of pressure relief devices on hydrogen storage containers shall be at least the capacity required by Section 2209.5.4.2 ...
Fire Code 2009 of Massachusetts > 22 Motor Fuel-Dispensing Facilities and Repair Garages > 2209 Hydrogen Motor Fuel-Dispensing and Generation Facilities > 2209.5 Safety Precautions > 2209.5.4 Venting of Hydrogen Systems > 2209.5.4.2 Pressure Relief Devices > 2209.5.4.2.1 Minimum Rate of Discharge
13.6.2.5.4 Fire Protection Systems, Obstacle Fires
of 10lb (4.54 kg) or greater and a minimum discharge rate of 1 lb/sec (0.45 kg/sec) [ 10: 5.5.4] ...
527 CMR 1.00: MA Comprehensive Fire Safety Code > 13 Fire Protection Systems > 13.6 Portable Fire Extinguishers > 13.6.2 Selection of Portable Fire Extinguishers > 13.6.2.5 Selection for Specific Hazards > 13.6.2.5.4 Obstacle Fires
23.4.4.6.1 Plans and Calculations,
Each sprinkler in the design area and the remainder of the hydraulically designed system shall discharge at a flow rate at least equal ...
Standard for the Installation of Sprinkler Systems 2013 of Massachusetts > 23 Plans and Calculations > 23.4 Hydraulic Calculation Procedures > 23.4.4* Calculation Procedure > 23.4.4.6* Design Area Sprinklers > 23.4.4.6.1
1105.6 Aviation Facilities, At Fuel-Dispensing Stations
200 gallons per minute (13 L/s), a minimum of two listed portable fire extinguishers complying with Section 906 and having a minimum rating of 20 ...
Fire Code 2009 of Massachusetts > 11 Aviation Facilities > 1105 Portable Fire Extinguishers > 1105.6 At Fuel-Dispensing Stations
22.21.1.6.2.2 Special Occupancy Requirements,
Water supply and discharge rate shall be based on a minimum 0.15 gpm/ft 2 (6.11 mm/min) for all protected surfaces. [ 214: 5.2.10.2.2] ...
Standard for the Installation of Sprinkler Systems 2013 of Massachusetts > 22 Special Occupancy Requirements > 22.21 Water Cooling Towers > 22.21.1 Design Requirements > 22.21.1.6 Exterior Protection > 22.21.1.6.2 > 22.21.1.6.2.2
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