NFPA 85:2019
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Hardcopy
13-01-2023
English
09-02-2019
Chapter 1 Administration 1.1 Scope. 1.2 Purpose. 1.3 Application. 1.4 Retroactivity. 1.5 Equivalency. 1.6 Enforcement. Chapter 2 Referenced Publications 2.1 General. 2.2 NFPA Publications. 2.3 Other Publications. 2.4 References for Extracts in Mandatory Sections. Chapter 3 Definitions 3.1 General. 3.2 NFPA Official Definitions. 3.3 General Definitions. Chapter 4 Fundamentals 4.1 Manufacture, Design, and Engineering. 4.2 Installation and Commissioning. 4.3 Coordination of Design, Construction, and Operation. 4.4 Maintenance, Inspection, Training, and Safety. 4.5 Basic Operating Requirements. 4.6 Structural Design. 4.7 Functional Requirements of Fuel-Burning System. 4.8 Multiple Boilers or HRSGs. 4.9 Gaseous Vent System Requirements. 4.10 Fuel System Piping. 4.11 Burner Management System Logic. 4.12 Flame Monitoring and Tripping Systems. 4.14 Power Supplies. 4.15 Operating Information. 4.16 Selective Catalytic Reduction. Chapter 5 Single Burner Boilers 5.1 Application. 5.2 Purpose. 5.3 Unattended Operation. 5.4 Equipment Requirements. 5.5 Starting of a Cold Boiler. 5.6 OperatingBurner Management Systems. 5.7 Simultaneous Firing of Oil and Gas Fuels. 5.8 Simultaneous Firing of Oil and Gas for Fuel Transfer Only. 5.9 Dual Oil Atomizers in a Single Burner. Chapter 6 Multiple Burner Boilers 6.1 Application. 6.2 Purpose. 6.3 Mechanical Equipment Requirements. 6.4 Burner Management and Combustion Control Requirements. 6.5 Furnace Implosion Protection. 6.6 Fuel Gas Systems. 6.7 Fuel Oil Systems. 6.8 Pulverized Coal Systems. 6.9 Selective Catalytic Reduction (SCR) Systems with Bypass Capability. Chapter 7 Atmospheric Fluidized Bed Boilers 7.1 Application. 7.2 Purpose. 7.3 General. 7.4 Equipment Requirements. 7.5 Furnace Pressure Excursion Prevention. 7.6 Sequence of Operations. 7.7 Sequence of Operations for Gas-Fired Warm-Up Burners. 7.8 Sequence of Operations for Oil-Fired Warm-Up Burners. 7.9 Interlock SystemInterlocks. 7.10 Alarm System. Chapter 8 Heat Recovery Steam Generators and Other Combustion Turbine Exhaust Systems 8.1 Application. 8.2 Purpose. 8.3 Project Coordination. 8.4 Equipment. 8.5 HRSG Enclosure and Other Combustion Turbine Exhaust Systems. 8.6 Electrical. 8.7 Controls, Monitoring, Alarms, and Interlocks. 8.8 Purge, Start-up, Operation, and Shutdown of HRSG and Other Combustion Turbine Exhaust Systems. 8.9 Combustion Turbine Exhaust Bypass Systems. 8.10 Combustion Turbine and HRSG with Fresh Air Firing Capability. 8.11 Combustion Turbine Exhaust System. Chapter 9 Pulverized Fuel Systems 9.1 Application. 9.2 Purpose. 9.3 General. 9.4 Direct-Fired Pulverized Fuel Systems. 9.5 Indirect-Fired Pulverized Fuel Systems. 9.6 Operation. 9.7 Special Systems. Chapter 10 Stokers 10.1 Purpose. 10.2 Fuel-Burning System. 10.3 Combustion Control System. 10.4 Operation. 10.5 Furnace Inspection. 10.6 On-Line Maintenance. 10.7 Access Doors or Observation Ports. 10.8 Ash Hopper Access Doors. 10.9 Ash Handling. Annex A Explanatory Material Annex B Concentrated Flame Igniter Supplemental Information Annex C Multiple Burner Boiler Low NOx Operation — Special Considerations Annex D Fluidized Bed Boilers Supplemental Information Annex E Common Pulverized Fuel System Designs Annex F Supplemental Information on Stoker-Fired Boilers Annex G Sample Ordinance Adopting NFPA85 Annex H Safety Annex I Fuel Hazards Annex J Origin and Development of NFPA85 Annex K Informational References
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