ONORM EN 12814-4 : 2003

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and designation
5 Peel test methods
6 T-peel test
  6.1 Principle of the test
  6.2 Sampling procedures
  6.3 Dimensions of test specimens
  6.4 Cutting of test specimens
  6.5 Mechanical testing
  6.6 Test equipment
  6.7 Determination of the peel resistance
7 De-cohesion test
  7.1 Principle of the test
  7.2 Sampling procedures
  7.3 Conditioning
  7.4 Preparation of test specimens
  7.5 Test equipment
  7.6 Mechanical testing
  7.7 Calculation of joint toughness
8 Crush test
  8.1 Principle of the test
  8.2 Sampling procedure
  8.3 Conditioning
  8.4 Test equipment
  8.5 Mechanical testing
9 Test report

Specifies the dimensions, the method of sampling, the preparation of the test specimens, and also the conditions for performing the peel test perpendicular to the weld in order to determine the peel resistance and the failure behaviour.