Foreword
1 Scope
2 Normative references
3 Principle
4 Sampling
5 Apparatus
6 Procedure
7 Test report
Table 1 - Relationship between angular displacement alpha
and height of fall h
Table 2 - Relationship between angular displacement alpha
and impact velocity v for different lengths of
pendulum l
Table 3 - Relationship between height of fall h, mass of
hammer m and impact energy E