I.S. EN 509:2000

Foreword
1 Scope
2 Normative references
3 Definitions
  3.1 Decorative fuel effect gas appliances
  3.2 Gases
  3.3 Appliance construction
  3.4 Adjusters and controls
  3.5 Appliance performance
  3.6 Marking of the appliance and packaging
4 Classification of appliances
  4.1 Classification according to the nature of gases
       used (categories)
  4.2 Classification according to the method of
       evacuation of the products of combustion
5 Constructional requirements
  5.1 General
  5.2 Adjusting, control and safety devices
  5.3 Ignition devices
  5.4 Flame supervision systems
  5.5 Ignition burner or start-gas flame establishment
  5.6 Main flame establishment
  5.7 Burners
  5.8 Clocks and timing devices
  5.9 Gas pressure test points
6 Operational requirements
  6.1 General
  6.2 Soundness of the gas circuit and correct
       evacuation of combustion products
  6.3 Heat inputs
  6.4 Temperature of various parts of the appliance and
       its surroundings
  6.5 Ignition, cross-lighting and flame stability
  6.6 Pressure governors
  6.7 Combustion
  6.8 Sooting
  6.9 Atmosphere sensing device
  6.10 Flame supervision device
7 Test methods
  7.1 General
  7.2 Soundness of the gas circuit and correct
       evacuation of combustion products
  7.3 Heat inputs
  7.4 Temperature of various parts of the appliance
       and its surroundings
  7.5 Ignition: cross-lighting and flame stability
  7.6 Pressure governors
  7.7 Combustion
  7.8 Sooting
  7.9 Atmosphere sensing device
  7.10 Flame supervision device
8 Marking and instructions
  8.1 Marking
  8.2 Instructions
Annex A (informative) National situations
Annex B (informative) Equivalence rules
Annex C (normative) Additional and amended requirements
         for decorative fuel effect gas appliances not
         exceeding a net heat input to 20 kW designed to
         be installed under a non-combustible canopy
Annex E (informative) Means of identification of the
         types of gas in force in the various countries
Annex F (normative) Special national conditions
Annex G (informative) A-deviations
Annex H (informative) Bibliography
Annex I (normative) Calculation of conversions of NO[2]
Annex J (normative) Additional requirements for decorative
         fuel effect gas appliances not exceeding a net heat
         input of 20 kW fitted with a combustion products
         discharge safety device without a canopy
Annex ZA (informative) Clauses of this European Standard
         addressing essential requirements or provisions
         of EU Directives

Gives the requirements and test methods for the construction, safety and marking of decorative fuel effect gas appliances not exceeding a nominal heat input of 20 kW, (based on the net calorific value).