ASTM G74材料对气流冲击着火敏感度的标准测试方法
日期:2012-02-08 11:20
ials may be ranked by the maximum pressure (pressure threshold) at which they pass the test.
Material acceptance may be on the basis of passing at a selected pressure.
1. Scope
1.1 This method describes a technique to determine the relative sensitivity of materials to dynamic pressure impacts by gases such as oxygen, air, or blends of gases containing oxygen.
1.2 This method describes the test apparatus and test procedures that may be employed in the evaluation of materials for use in gases unde
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