用常压分步消化-碘量法测定防污漆中铜的含量，对氧化亚铜试剂和防污漆的最佳实验条件进行了总结．实验结果证明：该测定方法简便易行、数据可靠，回收率较高． The content of copper in the antifouling paint was determined by atmospheric pressure stepwise digestion - iodometric method. The best experimental conditions of cuprous oxide reagent and antifouling paint were summarized. Experimental results show that: The determination method is simple, reliable, high recovery.