"An interpretation of the newly revised standard on ""Definition and Demarcation of Water-borne Iodine-excess Areas and Iodine-excess Endemic areas""" / 中华地方病学杂志

ABSTRACT

In order to solve some limitations and difficulties in guiding the practical work of determination and classification of the areas of high water iodine and the endemic areas of iodine excess goiter (GB/T 19380-2003),we carried out the revision on the original standard from 5 aspects such as the name,normative reference file,the definition and the technical indicators of classification of high iodine areas and the endemic areas of iodine excess goiter,such as sampling method in appendix and so on,and worked out the standard of definition and demarcation of water-borne iodine-excess areas and iodine-excess endemic areas.Enforcement of the new standard will bring important social benefits.