This paper presents the results of the evaluation of the uncertainty in measurement of the personal dose equivalent, H_p(10), at nine individual monitoring services (IMSs) in Asia and the Pacific region. Different types of passive dosemeters were type-tested according to the International Electrotechnical Commission 62387 requirements. The uncertainty in measurement was calculated using the Guide to the Expression of Uncertainty in Measurement approach. Expanded uncertainties ranged between 24 and 86% (average = 38%) for H_p(10) values around 1 mSv and between 14 and 40% (average = 27%) for doses around the annual dose limit, H_p(10) = 20 mSv. The expanded uncertainties were lower than the 1.5 factor in either direction proposed by the International Commission on Radiological Protection for doses near the relevant dose limits. This indicates an acceptable level of uncertainty for all participating IMSs. Uncertainty evaluation will help the IMSs to acknowledge the accuracy of their measurements.

中文翻译：

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在亚洲和太平洋地区的九项个人监测服务中，当量个人剂量时的不确定性评估。

本文介绍了在亚洲及太平洋地区的九个个人监测服务机构（IMS）对个人剂量当量H _p（10）的测量不确定性的评估结果。根据国际电工委员会62387的要求，对不同类型的无源剂量计进行了类型测试。使用“不确定性表示指南”方法计算测量中的不确定性。扩展不确定度之间24和86％（平均= 38％）范围为ħ _p大约1毫和14之间和40％（平均= 27％）（10）值的周围年剂量限值，剂量ħ _p（10）= 20毫西弗。对于接近相关剂量限值的剂量，扩大的不确定性在国际放射防护委员会提出的任一方向上均低于1.5因子。这表明所有参与IMS的不确定性都可以接受。不确定性评估将帮助IMS确认其测量的准确性。