UNI EN 15283-1 : 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 (expressed as water vapour
       resistance factor)
  4.5 Thermal resistance (expressed as thermal conductivity)
  4.6 Dangerous substances
  4.7 Dimensions and tolerances
  4.8 Additional requirements for gypsum boards with mat
       reinforcement with reduced water absorption rate
       Type H1 and H2
  4.9 Additional requirements for gypsum boards with mat
       reinforcement with enhanced surface hardness Type I
  4.10 Additional requirements for gypsum boards with
       mat reinforcement with improved core cohesion at
       high temperature Type F
  4.11 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 breaking load
  5.7 Determination of deflection under load
  5.8 Determination of total water absorption
  5.9 Determination of surface hardness of the board
6 Evaluation of conformity
  6.1 General
  6.2 Initial type testing
  6.3 Factory production control
7 Designation of gypsum boards with mat reinforcement
8 Marking, labelling and packaging
Annex A (informative) - Sampling procedure for testing
Annex B (normative) - Mounting and fixing for testing
         according to EN 13823 (SBI test)
Annex ZA (informative) - Clauses of this European Standard
         addressing the provisions of EU Construction
         Products Directive

Describes the characteristics and performance of gypsum boards with mat reinforcement intended to be used in building construction works including those intended for secondary manufacturing operations. Also contains boards designed to receive either direct surface decoration or gypsum plaster.