PREN 16510-2-4 : DRAFT 2013

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Classification of appliances and system boundary
   for roomsealed appliances
5 Materials, design and construction
6 Safety requirements
7 Performance requirements
8 Appliance instructions
9 Evaluation of conformity
10 Marking
Annex A (normative) - Test methods
Annex B (normative) - Test fuels and recommended
        fuels
Annex C (informative) - Installation for roomsealed
        appliances
Annex D (informative) - Arrangement for measuring
        the leakage rate
Annex E (normative) - Measuring procedure for nitrogen
        oxides (NO[x])
Annex F (normative) - Measuring procedure for organic
        gaseous compounds (OGC)
Annex G (normative) - Measuring procedure for particulate
        matter (PM)
Annex H (informative) - Guideline for the characteristics
        to be taken into account in order to decide
        on families of appliances
Annex ZA (informative) - Clauses of this European Standard
         addressing the provisions of the EU
         Construction Products Directive

Pertains to hand and automatically fired residential independent boilers having nominal heat outputs up to 50 kW, the primary function of which is to provide hot water for central heating and/or domestic use, and which are designed for use only with open vented systems at a working pressure not exceeding 2 bar.