ASTM E800着火时存在或产生气体测量标准指南
日期:2012-02-08 11:06
f fire gases, it is imperative to use procedures that are both reliable and appropriate to the unique atmosphere of a given fire environment. To maximize the reliability of test results, it is essential to establish the following:
4.2.1 That gaseous samples are representative of the compositions existing at the point of sampling,
4.2.2 That transfer and pretreatment of samples occur without loss, or with known efficiency, and
4.2.3 That data provided by the analytical instruments are accurate fo
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