標準編號:	GB/T 14056.1-2008
中文名稱:	表面污染測定 第1部分：β發(fā)射體（Eβmax＞0.15 MeV）和α發(fā)射體
英文名稱:	Evaluation of Surface Contamination - Part 1: Beta-emitters (Maximum Beta Energy Greater Than 0.15 MeV) and Alpha Emitters
中標分類:	F74    輻射防護檢測與評價
行業(yè)分類:	GB    國家標準
ICS分類:	17.240 17.240    輻射測量 17.240
發(fā)布機構(gòu):	中華人民共和國國家質(zhì)量監(jiān)督檢驗檢疫總局 中國國家標準化管理委員會
發(fā)布日期:	2008-07-02
實施日期:	2009-4-1
標準狀態(tài):	valid
替代舊標準:	GB/T 14056-1993 表面污染測定 第1部分:β發(fā)射體(最大β能量大于0.15MeV)和α發(fā)射體
翻譯語言:	英文
文件格式:	PDF
中文字符數(shù):	12000 字
翻譯價格(元):	400.0
交付時間:	付款后 1 個工作日

The evaluation methods of surface contamination for beta-emitters (maximum beta energy greater than 0.15 MeV) and alpha-emitters are specified in this Part of GB/T 1405. This Part is applicable to the evaluation of surface contamination (represented by activity per unit area) of devices, facilities, containers of radioactive materials and sealed sources. This Part is limited to the beta-emitters and alpha-emitters in accordance with the following requirements: a) The particle generation rates of beta particles with monoenergetic electrons are approximately 100 particles every 100 decays. b) The particle generation rates of alpha particles are approximate 100 particles every 100 decays. The beta-emitters are detailed in Table A.3 of Annex A. This Part is not applicable to the contamination evaluation of skins and work clothes.