ASTM D1709 用自由落鏢法測試塑料薄膜抗沖擊性的標準試驗方法—標準名稱

ASTM D1709 Standard Test for Impact Resistance Plastic Film by the Free-Falling Dart Method

ASTM D1709 用自由落鏢法測試塑料薄膜抗沖擊性的標準試驗方法

ASTM D1709 用自由落鏢法測試塑料薄膜抗沖擊性的標準試驗方法—適用范圍

Scope：

These test methods cover of the energy that causes plastic fihn to fail under specified conditions of impact of a free-falling dart. This energy is expressed in terms of the weight (mass) of the missile falling from a specified height \vhich would result in 50 % failure of specimens tested.

ASTM D1709 用自由落鏢法測試塑料薄膜抗沖擊性的標準試驗方法—引用文件

ASTM D618 Practice for Conditioning Plastics for Testing

ASTM D883 Terminology Relating to Plastics

ASTM D 1248 Specification for Polyethylene Plastics Extrusion Materials for Wire and Cable

ASTM D3420 Test Method for Pendulum Impact Re sistance of Plastic Film

ASTM D4272 Test Method for Total Energy Impact of Plastic Films by Dart Drop

ASTM D6988 Guide for Determination of Thickness of Plastic Film Test Specimens

ASTM E177 Practice for Use of the Terms Precision and Bias in ASTM Test Methods

ASTM E69l Practice for Conducting an Interlaboratory Study to Determine the Precision of a Test Method

ISO 7765: 1988 Plastic Film and Sheeting-Determination of Impact Resistance by the Free Falling Dart Method-Part 1: Staircase Method