NEN EN 15283-2 : 2008 + A1 2009

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Requirements
  4.1 Mechanical characteristics
  4.2 Fire behaviour
  4.3 Acoustic properties
  4.4 Water vapour permeability/water vapour resistance
       (expressed as water vapour resistance factor) question
       for the mandate
  4.5 Thermal resistance (expressed as thermal conductivity)
  4.6 Dangerous substances
  4.7 Dimensions and tolerances
  4.8 Additional requirements for gypsum fibre boards with
       reduced surface water absorption types GF-W1 and GF-W2
  4.9 Additional requirements for gypsum fibre boards with
       reduced water absorption rate
  4.10 Additional requirements for gypsum fibre boards with
       enhanced density type GF-D
  4.11 Additional requirements for gypsum fibre boards with
       enhanced surface hardness type GF-I
  4.12 Impact resistance
5 Test methods
  5.1 Sampling
  5.2 Determination of width
  5.3 Determination of length
  5.4 Determination of thickness
  5.5 Determination of squareness
  5.6 Determination of flexural strength (bending strength)
  5.7 Determination of deflection under load
  5.8 Determination of surface water absorption
  5.9 Determination of total water absorption
  5.10 Determination of density
  5.11 Determination of surface hardness of the board
  5.12 Determination of shear strength (strength of
       board/substructure connection)
6 Evaluation of conformity
  6.1 General
  6.2 Initial type testing
  6.3 Factory production control
7 Designation of gypsum fibre boards
8 Marking, labelling and packaging
Annex A (informative) Sampling procedure for testing
      A.1 General
      A.2 Sampling procedure
Annex B (normative) Mounting and fixing for testing according
                    to EN 13823 (SBI)
Annex ZA (informative) Clauses of this European Standard addressing
                       the provisions of EU Construction Products
                       Directive
      ZA.1 Scope and relevant characteristics
      ZA.2 Procedure of attestation of conformity of gypsum fibre
           boards
      ZA.3 CE marking and labelling
Bibliography

Defines the characteristics and performance of gypsum fibre boards intended to be used in building construction works including those intended for secondary manufacturing operations.