NEN EN 13502 : 2002

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Product shape
5 Materials
6 Tolerances on dimensions
   6.1 Size
   6.2 Height
   6.3 Squareness of base end of parallel sided flue
        terminals
7 Acid resistance
8 Freeze/thaw resistance
9 Flow resistance
10 Aerodynamic behaviour
   10.1 General
   10.2 Ridge terminals
   10.3 Type 0 restricted flue terminals
   10.4 Type 1 restricted flue terminals
   10.5 Type 2 restricted flue terminals
11 Evaluation of conformity
   11.1 Initial type testing
   11.2 Further type tests
   11.3 Factory production control
12 Test methods
   12.1 Internal transverse dimensions
   12.2 Height
   12.3 Squareness of base end of parallel sided flue
        terminals
   12.4 Acid resistance
   12.5 Freeze/thaw
   12.6 Flow resistance
   12.7 Aerodynamic behaviour for Type 1 restricted flue
        terminals
   12.8 Aerodynamic behaviour for Type 2 restricted flue
        and ridge terminals
13 Designation
14 Marking
Annex A (normative) Sampling procedures for an AQL of 10%
        and inspection level S2
Annex ZA (informative) Clauses of this European Standard
         addressing the provisions of the EU Construction
         Products Directive

Describes requirements and test methods for clay/ceramic flue terminals with solid walls, which serve to convey the products of combustion from the flue to the atmosphere by negative pressure.