NEN EN 12860 : 2001 C1 2002

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and abbreviations
5 Requirements
   5.1 Fire behaviour
   5.2 Direct airborne sound insulation
   5.3 Thermal properties
   5.4 Release of dangerous substances
   5.5 Maximum particle size
   5.6 Sulphur trioxide (SO3) content
   5.7 Initial setting time
   5.8 Bond strength
   5.9 pH
6 Test methods
   6.1 General
   6.2 Determination of particle size
   6.3 Determination of the sulphur trioxide content
   6.4 Determination of water/product ratio
   6.5 Preparation of the adhesive for testing
   6.6 Determination of the initial setting time
   6.7 Determination of the bond strength
   6.8 pH measurement
   6.9 Test reports
7 Evaluation of conformity
   7.1 General
   7.2 Initial type testing
   7.3 Factory production control testing
8 Marking, labelling and packaging
Annex ZA (informative) Clauses of this European Standard
         addressing the provisions of the EU construction
         products directive

Specifies the characteristics and performance of gypsum based adhesives used for assembling gypsum blocks or other gypsum units.