NEN EN 12697-16 : 2016

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Method A
  4.1 Principle
  4.2 Apparatus
  4.3 Test specimen
  4.4 Conditioning
  4.5 Determination of abrasion
  4.6 Calculation
  4.7 Test report
  4.8 Precision
5 Method B
  5.1 Principle
  5.2 Apparatus
  5.3 Test specimen
  5.4 Conditioning
  5.5 Determination of abrasion
  5.6 Calculation
  5.7 Test report
  5.8 Precision
Annex A (normative) Stud chart
Annex B (normative) Spring force measurement
  B.1 General
  B.2 Measuring the spring force with spring balance
      or dynamometer
      B.2.1 Measuring equipment
      B.2.2 Procedure and an example
Bibliography

Explains two test methods (method A and method B) for determining the susceptibility of abrasion by studded tyres, tested on cylindrical specimens of bituminous mixtures. Pertains to bituminous mixtures with aggregate with upper sieve size not exceeding 22 mm.