This edition recognizes that the fragmentation test in Appendix B can only be carried out on panels at least 76 mm x 76 mm in area. Also incorporates a more realistic impact test in which the impactor is a loaded vessel as opposed to a steel ball.
BS 3193:1993 history
2008BS 3193:2008 Specification for thermally toughened glass panels for use in domestic appliances
1993BS 3193:1993 Specification for thermally toughened glass panels for use in domestic appliances