IEC 62282-3-3:2007

FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 General safety requirements and strategy
5 Siting considerations
   5.1 General siting
   5.2 Outdoor installations
   5.3 Indoor installations
        5.3.1 Large fuel cell power systems
        5.3.2 Small fuel cell power systems
   5.4 Rooftop installation
6 Ventilation and exhaust
   6.1 General
   6.2 Ventilation
   6.3 Exhaust system
   6.4 Process purging and venting
7 Fire protection and gas detection
   7.1 Fire protection and detection
        7.1.1 Site fire protection
        7.1.2 Combustible gas detection (indoor installations
              only)
   7.2 Fire prevention and emergency planning
8 Interconnections with site interfaces
   8.1 General
   8.2 Connections to fuel supplies - General
   8.3 Fuel shut off and piping
   8.4 Connections to auxiliary media supply and media disposal
        8.4.1 Combustible auxiliary gases
        8.4.2 Non combustible or inert auxiliary gases
        8.4.3 Water
        8.4.4 Waste water disposal
        8.4.5 Discharge pipe
9 Environmental requirements
10 Approval tests
   10.1 Gas leakage
   10.2 Site specific shutdown devices
11 Maintenance tests
12 Documentation
   12.1 Markings and instructions
   12.2 Inspection checklist
   12.3 Installation manual
   12.4 User's information manual
   12.5 Maintenance manual

Provides minimum safety requirements for the installation of indoor and outdoor stationary fuel cell power systems in compliance with IEC 62282-3-1; applies to the installation of systems intended for electrical connection to mains directly or with a transfer switch, or intended for a stand-alone power distribution system, or intended to provide AC or DC power.