ASTM D618-2008 试验用塑料调节规程 下载
本帖最后由 infoeach 于 2013-2-18 17:37 编辑中文名称: 试验用塑料调节规程
英文名称:Standard Practice for Conditioning Plastics for Testing
中标分类：G32ICS分类：29.035.20
标准分类编号：AS页数：4
发布日期：实施日期：2008-11-01作废日期：
被替代标准： 代替标准：ASTM D618-2005
引用标准： 采用标准：
起草单位：归口单位：
标引依据：
补充修订：
备注：
范围：1.1 In general, the physical and electrical properties of plastics are influenced by temperature and relative humidity in a manner that materially affects test results. In order to make reliable comparisons between different materials and between different laboratories, it is necessary to standardize the humidity conditions, as well as the temperature, to which specimens of these materials are subjected prior to and during testing. This practice defines procedures for conditioning plastics (although not necessarily to equilibrium) prior to testing, and the conditions under which they shall be tested. 1.2 For some materials, it is possible that a material specification exists that requires the use of this practice, but with some procedural modifications. The material specification takes precedence over this practice. Refer to the material specification before using this practice. Table 1 in Classification D 4000 lists the ASTM material specifications that currently exist. 1.3 This stand
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正巧需要此標準，感謝
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