PREN 16475-1 : DRAFT 2016

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 Classification and designation
8 Marking, labelling and packaging
Annex A (informative) - Recommended test sequence
Annex ZA (informative) - Relationship of this
         European Standard with Regulation (EU)
         No.305/2011
Bibliography

Defines requirements and test methods for flue gas silencers made of metal that are used as accessories in order to reduce the noise level of combustions appliances.