PREN 1342 : DRAFT 2009

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Requirements
   4.1 Denomination
   4.2 Dimensions
   4.3 Freeze/thaw resistance
   4.4 Compressive strength
   4.5 Abrasion resistance
   4.6 Slip resistance
   4.7 Aspects
   4.8 Water absorption
   4.9 Apparent density and open porosity
   4.10 Petrographical description
   4.11 Chemical surface treatment
5 Evaluation of conformity
   5.1 General
   5.2 Initial type tests
   5.3 Factory Production Control
   5.4 Acceptance Criteria
6 Marking, labelling and packaging
Annex A (normative) - Sampling
Annex ZA (informative) - Clauses of this European Standard
         addressing the provisions of the EU Construction
         Products Directive

Defines the performance requirements and the corresponding test methods for all natural stone setts for external paving use.