Bullet resistant laminated glass by grades

EN 1063 Class Bullet Resistant
Glass S
Bullet Resistant
Glass NS
BR1 PRE 10R
PRE 15
PRE 20
 
BR2 PRE 22 P 139 HRA
BR3 M 240 P 185 HRA
BR4 & SG1 M 335
M 338
 
BR4 & SG2   P 278 HRA
BR5 & SG2 M 355
M 386
P 345 HRA
BR6 & SG2 M 475 P 395 HRA
BR7 & SG2   P 730 HRA