ISO 7765-1
ISO 7765-1:1988
Plastics film and sheeting — Determination of impact resistance by the free-falling dart method — Part 1: Staircase methods
عرض جميع النتائج 3
ISO 7765-1:1988
Plastics film and sheeting — Determination of impact resistance by the free-falling dart method — Part 1: Staircase methods
عرض جميع النتائج 3