NEN EN 771-5 : 2011 + A1 2015

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Materials
  4.1 General
5 Requirements for manufactured stone masonry units
  5.1 General
  5.2 Dimensions and tolerances
  5.3 Configuration
  5.4 Density
  5.5 Compressive strength
  5.6 Thermal properties
  5.7 Durability
  5.8 Water absorption by capillary
  5.9 Moisture movement
  5.10 Water vapour permeability
  5.11 Reaction to fire
  5.12 Shear bond strength
  5.13 Flexural bond strength
6 Description, designation and classification of manufactured
  stone masonry units
  6.1 Description and designation
  6.2 Classification
7 Marking
8 Evaluation of conformity
  8.1 General
  8.2 Initial type tests
  8.3 Factory production control
Annex A (normative) Sampling for initial type testing and for
        independent testing of consignments
Annex B (normative) Normalised compressive strength
Annex ZA (informative) Clauses of this European Standard addressing
         the provisions of the EU Construction Products Directive

Defines the characteristics and performance requirements of manufactured stone masonry units for which the main intended uses are facing or exposed masonry in load bearing or non-load bearing building and civil engineering applications.