Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Test requirements
5 Test method
6 Classification
7 Test report
ANNEX A (Normative) Sphere penetration test
ANNEX B (Normative) Calibration of test rig
ANNEX C (Normative) C Test for determining the
mode of breakage
ANNEX D (Informative) Definition of Glass Types
ANNEX E (Informative) Example of test rig
ANNEX F (Informative) Bibliography