PREN 14459 : DRAFT 2013
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
SAFETY AND CONTROL DEVICES FOR BURNERS AND APPLIANCES BURNING GASEOUS OR LIQUID FUELS - CONTROL FUNCTIONS IN ELECTRONIC SYSTEMS - METHODS FOR CLASSIFICATION AND ASSESSMENT
01-11-2015
19-09-2013
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Classification
5 Units of measurement and test conditions
6 Construction requirements
7 Performance
8 Electrical requirements
9 Electromagnetic compatibility (EMC)
10 Marking, installation and operating instructions
Annex A (informative) - Void
Annex B (informative) - Leak-tightness test for gas
controls - volumetric method
Annex C (informative) - Leak-tightness test for gas
controls - pressure loss method
Annex D (normative) - Conversion of pressure loss into
leakage rate
Annex E (normative) - Electrical/electronic component
fault modes
Annex F (normative) - Additional requirements for safety
accessories and pressure accessories as
defined in EU Directive 97/23/EC
Annex G (normative) - Materials for pressurized parts
Annex H (normative) - Additional materials for pressurized parts
Annex I (normative) - Requirements for controls used in DC
supplied burners and appliances burning gaseous or
liquid fuels
Annex J (normative) - Method for the determination of a Safety
integrity level (SIL)
Annex K (normative) - Method for the determination of a
Performance Level (PL)
Annex L (informative) - Relationship between Safety Integrity
Level (SIL) and Performance Level (PL)
Annex M (normative) - Reset functions
Annex N (informative) - Guidance document on Environmental
Aspects
Annex O (normative) - Seals of elastomer, cork and synthetic
fibre mixtures
Annex AA (informative) - Example of a risk assessment method
Annex BB (informative) - Example of a risk assessment with the method
described in Annex AA
Annex CC (informative) - Realization of a protective measure
Annex DD (informative) - Hazards in gas and oil appliances
handled by control functions
Annex EE (informative) - Classification of control functions
based on the determination of basic risks
Bibliography
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