NBN EN 1856-1 : 2009

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Manufacturer's declaration for type test
5 Dimensions and tolerances
6 Performance requirements
   6.1 Mechanical resistance and stability
   6.2 Resistance to fire
   6.3 Hygiene, health and environment. Gas tightness
   6.4 Safety in use
   6.5 Durability
7 Product information
   7.1 Manufacturer's instructions
   7.2 Minimum information to be included in the
       manufacturer's documentation and instructions
8 Marking
   8.1 Chimney sections, fittings or terminals
   8.2 Chimney plate
9 Product designation
10 Evaluation of conformity
   10.1 General
   10.2 Type testing
   10.3 Factory production control (FPC)
Annex A (normative) Corrosion tests
Annex B (normative) Choice of size for type test and sampling
Annex C (normative) Sampling for factory production control
Annex D (normative) Factory production control
Annex ZA (informative) Clauses of this European standard
         addressing the provisions of the EU Construction
         Products Directive
Bibliography

Describes the performance requirements for single- and multi-wall system chimney products with metallic liners (chimney sections, chimney fittings and terminals, including supports) used to convey the products of combustion from appliances to the outside atmosphere.