国外标准列表
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[国外标准] JIS Z 4504:2008 Evaluation of surface contamination Beta-emitters (maximum beta energy greater than
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[国外标准] JIS Z 4338:2006 Hand and foot monitors and personnel surface contamination monitors for alfha and-or
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[国外标准] JIS Z 4337:1997 Installed articles surface contamination monitoring assemblies for beta emitters
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[国外标准] JIS Z 4333:2006 Portable photon ambient dose equivalent rate meters for use in radiation protection