Things about ASTM-C1256-93: Standard practice for interpreting glass fracture surface features
1.1 Fracture features on the surface of a crack reflect the nature and course of the fracture event associated with the breakage of a glass object. This practice is a guide to the identification and interpretation of these fracture surface fea- tures.
1.2 The practice describes the various fracture surface features as to their appearance, the process of formation and their significance.
1.3 The practice does not provide the procedural informa- tion necessary for a complete fractographic analysis. Such information is available in the general literature.