Foreword
Introduction
1 Scope
2 Normative References
3 Definitions
4 Principle
5 Sampling
6 Apparatus
7 Atmosphere for conditioning and testing
8 Preparation of seams and of test specimens
9 Procedure
10 Calculation and expression of results
11 Test report
Annex A (informative) Arrangements of jaws for grab
test
Annex B (informative) Bibliography