1. Identification according to

After the glass tempering process, after the destruction of special pieces with no acute state, so the state can test to identify fragments of glass whether through steel processing.

2.the identification process

Take necessary to identify the glass, in any of its position, with a sharp object hitting the glass surface to break them, observe debris after the destruction of the state of the glass, if the debris was not sharp glass particles through the steel processing.

3.applicability and limitations

(1) Applicability: Debris state test is easy to operate, and the test result is simple, easy to observe, in practice, state identification method can only be used as a debris sampling.

(2) Limitations: state test pieces belong to a destructive test, glass, once destroyed, the patch is quite tedious work. Also in practical engineering, procurement completed or if the glass has been installed to use this destructive identification method is clearly unrealistic.