BS 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
7 Product information
8 Marking
9 Product designation
10 Evaluation of conformity
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
National Annex NA (informative) - Recommendations for flue
                  linings, outer casing, firestop and spacer,
                  and flue terminals

Describes the performance requirements for single and multi-wall system chimney products with rigid metallic liners (chimney sections, chimney fittings and terminals, including supports) with nominal diameter up to and including 1200 mm, used to convey the products of combustion from appliances to the outside atmosphere.

This European Standard specifies the performance requirements for single and multi-wall system chimney products with rigid metallic liners (chimney sections, chimney fittings and terminals, including supports) with nominal diameter up to and including 1200 mm, used to convey the products of combustion from appliances to the outside atmosphere. It also specifies the requirements for marking, manufacturer\'s instructions, product information and evaluation of conformity. Metal liners and metal connecting flue pipes not covered here are included in EN 1856-2:2009.

This European Standard does not apply to structurally independent (free standing or self-supporting) chimneys.