1.1本试验方法涵盖了评定燃气轮机燃料在燃料系统内沉积分解产物趋势的程序。 1.2以国际单位制表示的数值应视为标准。括号中给出的值仅供参考。以毫米汞柱为单位的压差值仅根据本试验方法定义。 1.3 本标准并非旨在解决与其使用相关的所有安全问题（如有）。本标准的用户有责任在使用前制定适当的安全和健康实践，并确定监管限制的适用性。 有关具体警告声明，请参阅6.1.1、7.2、7.2.1、7.3、11.1.1和附录A3。 ====意义和用途====== 测试结果表明燃气轮机运行期间的燃料性能，并可用于评估液体燃料接触规定温度下受热面时形成的沉积物水平。

1.1 This test method covers the procedure for rating the tendencies of gas turbine fuels to deposit decomposition products within the fuel system. 1.2 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only. The differential pressure values in mm Hg are defined only in terms of this test method. 1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. For specific warning statements, see 6.1.1, 7.2, 7.2.1, 7.3, 11.1.1, and Annex A3. ====== Significance And Use ====== The test results are indicative of fuel performance during gas turbine operation and can be used to assess the level of deposits that form when liquid fuel contacts a heated surface that is at a specified temperature.