Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Types of gypsum ceiling elements for suspended ceilings
4.1 General
4.2 Gypsum units
4.3 Gypsum tiles
5 Requirements
5.1 Fire behaviour
5.2 Water vapour permeability (expressed as water vapour
resistance factor)
5.3 Flexural strength (expressed as flexural breaking load)
5.4 Acoustic properties
5.5 Thermal properties - Thermal resistance (expressed as
thermal conductivity)
5.6 Regulated substances
5.7 Appearance
5.8 Dimensions and tolerances
5.9 Squareness
5.10 Flatness (not for tiles with decorative face)
5.11 Mass per unit of surface and tolerance
5.12 Moisture content
5.13 pH
6 Test methods
6.1 Sampling
6.2 Preparation of the test specimens
6.3 Determination of flexural strength
6.4 Determination of surface appearance
6.5 Measurement of dimensions
6.6 Determination of squareness
6.7 Determination of flatness (not for gypsum elements with
decorated faces)
6.8 Determination of the mass per surface unit
6.9 Determination of the moisture content
6.10 pH measurement
6.11 Test report
7 Evaluation of conformity
7.1 General
7.2 Type testing
7.3 Factory production control (FPC)
8 Designation
9 Marking, labelling and packaging
Annex A (informative) Sampling procedure for testing
A.1 General
A.2 Sampling procedure
Annex ZA (informative) Clauses of this European Standard
addressing provisions of EU Construction
Products Directive
ZA.1 Scope and relevant characteristics
ZA.2 Attestation and declaration of conformity of
gypsum elements for suspended ceilings
ZA.3 CE Marking and labelling
Bibliography