EN 16475-2:2017

European foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Product characteristics
5 Testing, assessment and sampling methods
6 Assessment and verification of constancy of
  performance - AVCP
7 Designation
8 Marking, labelling and packaging
Annex A (informative) - Example of sound chart showing
        sound levels to surroundings
Annex B (informative) - Data for calculation programs
Annex C (normative) - Methods for combustible wood
        surface temperature measurements
Annex D (normative) - Methods for exhaust fan surface
        temperature measurements
Annex E (normative) - Ambient temperature
Annex ZA (informative) - Relationship of this European
         Standard with Regulation (EU) No.305/2011
Bibliography

This European Standard covers electrically operated metal fans for chimneys that are able to create a stable positive or negative pressure for the chimney.This European Standard covers fans installed inline in the connecting flue pipe (inline fans) or mounted on the chimney outlet (exhaust fans).This standard excludes chimney cowls (Terminals with aerodynamic characteristics).