Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and abbreviations
5 Manufacturer's declaration for type testing
6 Dimensions and tolerances
7 Performance requirements
7.1 General
7.2 Mechanical resistance and stability
7.2.1 Compressive strength
7.2.2 Tensile strength
7.2.3 Lateral strength
7.3 Resistance to fire
7.3.1 Internal to external
7.3.2 External to external
7.4 Hygiene, health and environment
7.4.1 Gastightness of the flue duct
7.4.2 Gastightness of the air supply duct
7.5 Safety in use
7.5.1 Thermal performance
7.5.2 Thermal resistance
7.5.3 Rainwater ingress
7.5.4 Flow resistance of the flue and air supply ducts
and fittings
7.5.5 Water vapour diffusion resistance
7.5.6 Condensate penetration resistance
7.6 Materials
7.6.1 Flue ducts and other parts in contact with combustion
products
7.6.2 Air supply duct and other parts not in contact with
combustion products
7.6.3 Additional information on plastics and elastomers
7.6.4 Freeze/thaw
8 Product information
8.1 Manufacturer's instructions
8.2 Minimum information to be included in the manufacturer's
instructions
8.3 Appliance adapter
9 Marking
9.1 General
9.2 Flue and air supply duct
9.3 Packaging
9.4 Chimney plate
10 Designation
10.1 General
10.2 Temperature classes and test temperature
10.3 Pressure class
10.4 Condensate resistance class
10.5 Corrosion resistance
10.5.1 Corrosion resistance
10.5.2 Flue duct material specification
10.6 Resistance to fire - Soot fire resistance, and distance
to combustible material
11 Evaluation of conformity
11.1 General
11.2 Type testing
11.2.1 Initial type testing (ITT)
11.2.2 Further type testing
11.2.3 Sampling for type testing
11.3 Factory production control (FPC)
11.3.1 General
11.3.2 Equipment
11.3.3 Raw materials and components
11.3.4 Product testing and evaluation
11.3.5 Non conforming products
12 Test methods
12.1 Mechanical resistance and stability
12.1.1 Compressive strength
12.1.2 Tensile strength
12.1.3 Lateral strength
12.2 Hygiene, health and environment
12.2.1 Gastightness
12.3 Safety in use
12.3.1 Thermal performance
12.3.2 Thermal resistance
12.3.3 Rainwater ingress
12.3.4 Flow resistance of the flue and air supply ducts
12.3.5 Vapour and condensate resistance test
12.3.6 Condensate resistance test
12.4 Low temperature test
Annex A (informative) - Preferred dimensions
A.1 General
A.2 Dimensions of the push-in spigots for a separate
air/flue configuration
A.3 Dimensions of the push-in spigots for a concentric
air/flue configuration
Annex B (normative) - Coefficients of flow resistance
Annex C (normative) - Choice of size for type test and sampling
Annex D (normative) - Sampling for factory production control
D.1 Incoming material
D.1.1 Sampling plans
D.1.2 Acceptable quality level (AQL)
D.1.3 Normal, tightened or reduced inspection
D.1.4 Single, double, multiple or sequential sampling
D.1.5 Batch quantity
D.1.6 The inspection level
D.2 In-process inspection
D.2.1 All dimensional aspects
D.2.2 Joint leakage tests
D.2.3 Insulation weight checks
D.2.4 Volume and density checks
D.2.5 Finished goods checks
Annex E (normative) - Factory production control
E.1 Insulation material
E.2 Metals, including coatings
E.3 Supports
E.4 Seals and sealants
E.5 Manufacturing checks
E.5.1 Dimensions
E.5.2 Other checks
Annex ZA (informative) - Clauses of this European Standard
addressing the provisions of the EU Construction
Products Directive
ZA.1 Scope and relevant characteristics
ZA.2 Procedure for attestation of conformity of metal
liners, connecting flue pipes and fittings flue and
material independent air supply ducts for room sealed
appliances
ZA.2.1 System of attestation of conformity
ZA.2.2 EC Declaration of conformity
ZA.3 CE marking and labelling
Bibliography