王普力,陈程(连云港市环境监测中心站,江苏222001)本文以DHG-9140A电热恒温鼓风干燥箱为说明对象,按照《检测和校准实验室能力的通用要求》的相关规定,介绍了实验室认可中电热恒温鼓风干燥箱的期间核查操作规程及结果,为实验室认可中期间核查的开展提供了一定的依据。实验室;认可;期间核查X85A1007-0370201306-0143-03LaboratoryAccreditationintheElectricThermostatBlastOvenDuringVerificationWangPuliChenChengEnvironmentalMonitoringCenterofLianYungangJiangsu222001AbstractThispaperDHG-9140Aelectricthermostatblastovenasadescriptionoftheobjectinaccordancewiththerelevantprovi-sionsoftheGeneralrequirementsforthecapabilityoftestingandcalibrationlaboratoriesduringtheverificationofoperatingproceduresofthetheLaboratoryAccreditationelectricthermostatblastovenandresultsprovidethebasisforconductinglaboratoryaccreditationinduringtheverificationcarriedout.KeywordsLaboratoryRecognizedDuringtheVerification“”。、、。。。《》GB/T27025-2008/ISO/IEC1702520051。。。。、。2。1DHG-9140A5150℃1000ml。2《、》JJF1101-20033DHG-9140A。2.120±5℃30~85%RH220V。2.2O100℃。30min5min6。。△td℃ton℃td℃din℃。2.3A、B、C、DO80℃2。△tu℃timaxi℃timini℃。2.4100℃。30min5min6。±。△tf℃tfmaxn℃tfminn℃。3±1.0℃1.0℃±0.5℃。3.11td△td3-13-1℃min51015202530△tdti0tid100.0100.099.999.7100.0100.099.8100.9100.0100.299.9100.399.9100.20.33.22△tu3-23-2℃ABCDO△tu180.880.880.180.179.90.2279.979.880.079.980.00.20.2380.179.879.879.980.10.33.33△tf3-23-3℃min51015202530△tftf100.2100.399.5100.099.799.9±0.43.40.3℃±1.0℃0.2℃1.0℃0.4℃±0.5℃。4。、、、。。1.S.2005.2J.2012854.3.、S.2003.2013-2-251970-.