點(diǎn)擊圖片查看大圖ISO 7765-1 塑料膜和板 用自由落體法測(cè)定耐沖擊性 第1部分—標(biāo)準(zhǔn)名稱
ISO 7765-1 Plastics film and sheeting; determination of impact resistance by the free-falling dart method; part 1: staircase methods
ISO 7765-1 塑料膜和板 用自由落體法測(cè)定耐沖擊性 第1部分:梯級(jí)法
ISO 7765-1 塑料膜和板 用自由落體法測(cè)定耐沖擊性 第1部分—適用范圍
Scope：
This part of IS0 7765 specifies methods for the determination of the energy that causes plastics film and sheet less than 1 mm in thickness to fail under specified conditions of impact of a free-falling dart from a specified height that would result in failure of 50 % of the specimens tested.
ISO 7765-1 塑料膜和板 用自由落體法測(cè)定耐沖擊性 第1部分—相關(guān)標(biāo)準(zhǔn)
ASTM D1709用自由落鏢法測(cè)試塑料薄膜抗沖擊性的標(biāo)準(zhǔn)試驗(yàn)方法/Standard Test for Impact Resistance Plastic Film by the Free-Falling Dart Method
GB/T9639.1塑料薄膜和薄片 抗沖擊性能試驗(yàn)方法自由落鏢法 第1部分：梯級(jí)法/Plasticsfilmandsheeting—Determinationofimpactresistancebythefree-fallingdartmethord—Part1: Staircasemethord