Yedu Tempered U mbiri girazi / U chiteshi chegirazi zvigadzirwa zvinosangana nezvinodiwa zvinoenderana ne § 8, Fragmentation uye § 9.4, Mechanical simba sezvakataurwa muEuropean standard EN 15683-1 [1] payakaedzwa zvinoenderana ne EN 15683-1 [1] uye EN 1288-4 [2].
