Ang LYD tempered glass ay pumasa sa EN-12150 standard (EU tempered glass standard) at CAN CGSB 12.1-M90 standards (Canadian tempered glass standard), ANSI Z97.1 at 16 CFR 1201-II (American tempered glass standard)
Pagpapakita ng sertipiko at ulat
Ang LYD tempered glass ay pumasa sa EN-12150 standard (EU tempered glass standard) at CAN CGSB 12.1-M90 standards (Canadian tempered glass standard), ANSI Z97.1 at 16 CFR 1201-II (American tempered glass standard)