Analysis the Result of Exterior Quality Control about 30 Counties Iodize Salt Labs Of Hunan In 2001 湖南省2001年30个县盐碘实验室质控结果
Conclusions Country labs ( 83.3%) are in control of the test methods of iodize salt, 16.7% of the labs must reduce random error and system error. 结论83.3%县级实验室掌握了盐碘测定方法。不合格实验室要多方面查找原因,尽快消除检测结果的随机误差和系统误差。
Methods One-blind trial to labs, direct-titration is used to examine the iodize salt. 方法对检测方实行单盲,用直接滴定法测定盐碘含量。
Research on adjustable volume dosing-cup type metering device for edible iodize salt 食用碘盐容积可调量杯式计量装置的研制