GB/T 19380-2016 English PDF

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GB/T 19380-2016: Definition and demarcation of water-borne iodine-excess areas and iodine-excess endemial areas
Status: Valid

GB/T 19380: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 19380-2016	119	Add to Cart	2 days	Definition and demarcation of water-borne iodine-excess areas and iodine-excess endemial areas	Valid
GB/T 19380-2003	199	Add to Cart	2 days	Determination and classification of the areas of high-water iodine and the endemic areas of iodine excess goiter	Obsolete

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Basic data

Standard ID: GB/T 19380-2016 (GB/T19380-2016)
Description (Translated English): Definition and demarcation of water-borne iodine-excess areas and iodine-excess endemial areas
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: C61
Classification of International Standard: 11.020
Word Count Estimation: 6,682
Date of Issue: 2016-12-30
Date of Implementation: 2017-07-01
Older Standard (superseded by this standard): GB/T 19380-2003
Regulation (derived from): National Standard Notice No.27 of 2016
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China

GB/T 19380-2016: Definition and demarcation of water-borne iodine-excess areas and iodine-excess endemial areas

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Definition and demarcation of water-borne iodine-excess areas and iodine-excess endemial areas ICS 11.020 C61 National Standards of People's Republic of China Replace GB/T 19380-2003 Water quality of iodine and high iodine disease area of the delineation 2016-12-30 release 2017-07-01 implementation National Health and Family Planning Commission of the People 's Republic of China China National Standardization Management Committee released

Foreword

This standard is drafted in accordance with the rules given in GB/T 1.1-2009. This standard replaces GB/T 19380-2003 "delineation of waterborne high iodine areas and local high iodine goiter sites". This standard compared with GB/T 19380-2003, the main technical changes are as follows. --- modified the name of the standard; --- delete the normative reference document GB/T 5750 "drinking water standard test method", an increase of the normative reference document WS276 "Diagnostic criteria for endemic goiter"; - the definition of high iodine areas and high iodine sick areas; --- modified the high iodine and high iodine disease area designated technical indicators; - Appropriate additions to the original standard Appendix A sampling method. This standard is proposed by the National Health and Family Planning Commission of the People's Republic of China. This standard is responsible for the drafting unit. Shanxi Province Institute of Endemic Disease Control. This standard participates in the drafting unit. China Center for Disease Control and Prevention, Institute of Endemic Disease Control, Shandong Institute of Endemic Disease Control and Prevention, Jiangsu Province Center for Disease Control and Prevention, Henan Center for Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing Medical University Institute of Endocrinology, Hebei Provincial Center for Disease Control and Prevention. The main drafters of this standard. Jia Qingzhen, Zhang Xiangdong, Shen Hongmei, Guo Xiawei, Bian Jianchao, Wang Peihua, Zheng Heming, Li Sumei, Chen Zupei, Ma Jing. This standard replaced the previous version of the standard release. --- GB/T 19380-2003. Water quality of iodine and high iodine disease area of the delineation

1 Scope

This standard specifies the water quality of iodine and high iodine disease area of the designated indicators and methods. This standard is applicable to the delineation of water-deficient iodine and high iodine sick areas.

2 normative reference documents

The following documents are indispensable for the application of this document. For dated references, only the dated edition applies to this article Pieces. For undated references, the latest edition (including all modifications) applies to this document. Determination of iodine in arsenic cerium by catalytic spectrophotometric method Diagnostic criteria for endemic goiter

3 terms and definitions

The following terms and definitions apply to this document. 3.1 High iodine goiter iodineexcessgoiter Long-term intake of excessive iodine body caused by thyroid enlargement. 3.2 Water-borneiodine-excessareas In a particular natural environment, people long-term intake of iodine by drinking water, but not enough to cause high iodine goiter and other diseases popular area. 3.3 Water-borneiodine-excessendemialareas In a particular natural environment, people long-term excessive intake of water through drinking water, causing high iodine goiter and other diseases prevalent areas.

4 watershed high iodine area delineation

To the administrative village as a unit, in accordance with the provisions of Appendix A sampling method of sampling, with reference to the national iodine reference laboratory recommended life drinking Acid iodide in arsenic cerium catalyzed spectrophotometric detection method, the water iodine content detection, residents drinking water iodine median > 100μg/L area.

5 water source iodine disease area delineation

Water in the high iodine region, according to Appendix A sampling method of sampling samples, in accordance with WS276 for local thyroid examination Broken, according to WS/T 107 urinary iodine content detection, with the following two indicators of the region. a) 8-year-old to 10-year-old children goiter rate > 5%; b) The median urinary iodine in children aged 8 to 10 years was > 300 μg/L. Note. When the two indicators are inconsistent with 8 years of age to 10 years of age in children mainly goiter. ......

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