NS EN 13286-44 : 1ED 2003

Foreword
1 Scope
2 Normative references
3 Term and definition
4 Apparatus
  4.1 Specific grinding equipment for friability measurement
  4.2 Specific equipment for measuring the specific surface of
      vitrified blast furnace slag
  4.3 General equipment
5 Sampling and preparation
  5.1 Sampling
  5.2 Preparation of test sample
6 Test procedure
  6.1 Friability
  6.2 Specific surface and density
7 Expression of results
8 Test report
Annex A (normative) Equipment for measuring the specific
        surface
Key
Bibliography

Describes a test method for the determination of the alpha coefficient of vitrified blast furnace slag.