1.1本试验方法涵盖使用石墨炉原子吸收分光光度法（GF-AAS）在实验室测定合成海水中防污（AF）涂层释放以三丁基锡（TBT）表示的有机锡的速率。这并不排除使用其他分析方法来测量海水中的有机锡，如气相色谱法。 1.2以国际单位制表示的数值应视为标准值。括号中的英寸-磅单位仅供参考。 1.2本标准并非旨在解决与其使用相关的所有安全问题。本标准的用户有责任在使用前制定适当的安全规程，并确定监管限制的适用性。 有关具体的危险说明，请参阅第7节。

1.1 This test method covers the laboratory determination of the rate at which organotin expressed as tributyltin (TBT) is released from an antifouling (AF) coating in synthetic sea water using graphite furnace atomic absorption spectrophotometry (GF-AAS). This does not exclude the use of other analytical methodology for measurement of organotin in sea water such as gas chromatography. 1.2 The values stated in SI units are to be regarded as standard. The inch-pound units given in parentheses are for information only. 1.2 This standard does not purport to address all of the safety problems associated with its use. It is the responsibility of the user of this standard to establish appropriate safety practices and to determine the applicability of regulatory limitations prior to use. For specific hazard statements, see Section 7.