NS EN ISO 17642-2 : 1ED 2005

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Designation and symbols
5 Principle
  5.1 General
  5.2 Qualitative evaluation
  5.3 Quantitative evaluation
6 Test
  6.1 CTS-test
      6.1.1 Dimensions of the test pieces
      6.1.2 Preparation of the test pieces
      6.1.3 Anchor welds
      6.1.4 Test welds
      6.1.5 Test results
  6.2 TEKKEN-test (Y-groove) and Lehigh test (U-groove)
      6.2.1 General
      6.2.2 Dimensions of the test pieces
      6.2.3 Preparation of the test pieces
      6.2.4 Anchor welds
      6.2.5 Test welds
      6.2.6 Test results
7 Test report (CTS, Y and U groove)
Annex A (informative) Test report for CTS test
Annex B (informative) Test report for Y- or U-joint
           (TEKKEN) weld cracking test
Annex ZA (normative) Normative references to International
           publications with their relevant
           European publication

States the sizes of the test pieces, the specimens and the procedures for carrying out self-restraint cold cracking tests by: - CTS (Controlled Thermal Severity) test; - Tekken (Y-groove) or Lehigh (U-groove) test; in order to obtain information about the cold cracking sensitivity during welding.