目的分析河北省成安县2007—2009年居民户碘盐监测结果,为评价消除碘缺乏病提供科学依据。方法根据国标CB/T 13025.7-1999中直接滴定法和仲裁法测定居民户食用盐中碘的含量。结果 2007—2009年居民户碘盐合格率、碘盐覆盖率和合格碘盐食用率均在90%以上。结论成安县碘盐质量稳定,符合国家碘缺乏病消除标准。 Objective To analyze the monitoring results of iodized salt in households from 2007 to 2009 in Cheng’an County, Hebei Province, and provide a scientific basis for evaluating and eliminating iodine deficiency disorders. Methods According to the national standard CB / T 13025.7-1999 direct titration and arbitration method for determination of household consumption of salt iodine content. Results From 2007 to 2009, the qualified rate of iodized salt, the coverage of iodized salt and the rate of qualified iodized salt in residential households were over 90%. Conclusion The iodine salt in Cheng County is of stable quality and conforms to the standard of elimination of iodine deficiency disorders in the country.