YYP135 I-Falling Dart Impact Tester iyasebenza kumphumela womthelela nasekukalweni kwamandla omcibisholo owehlayo ukusuka ekuphakameni okuthile uma kuqhathaniswa namafilimu epulasitiki namashidi anogqinsi olungaphansi kuka-1mm, okungaholela ekuhlulekeni kwesifanekiso esihloliwe esingu-50%.
