期間核查常見方法

發布日期:2023-02-24
核心提示:1、使用核查標準進行核查具體做法如下首先選用合適的核查標準,核查標準應選用具 備穩定性高,特性不易改變,並可以考察出儀
1、使用核查標準
進行核查具體做法如下首先選用合適的核查標準,核查標準應選用具 備穩定性高,特性不易改變,並可以考察出儀器設備示值的測量過程綜合變化情況的,如砝碼的重量、眼鏡鏡片屈光度、玻璃透光率它們的量值變化不大;或(huo)者(zhe)選(xuan)擇(ze)有(you)證(zheng)標(biao)準(zhun)物(wu)質(zhi)或(huo)參(can)考(kao)標(biao)準(zhun)。當(dang)采(cai)用(yong)有(you)證(zheng)標(biao)準(zhun)物(wu)質(zhi)或(huo)參(can)考(kao)標(biao)準(zhun)進(jin)行(xing)核(he)查(zha)時(shi),用(yong)被(bei)核(he)查(zha)儀(yi)器(qi)設(she)備(bei),在(zai)規(gui)定(ding)的(de)測(ce)試(shi)條(tiao)件(jian)下(xia),對(dui)有(you)證(zheng)標(biao)準(zhun)物(wu)質(zhi)或(huo)參(can)考(kao)標(biao)準(zhun)進(jin)行(xing)測(ce)量(liang),將(jiang)其(qi)測(ce)得(de)值(zhi)與(yu)標(biao)準(zhun)物(wu)質(zhi)或(huo)參(can)考(kao)標(biao)準(zhun)證(zheng)書(shu)給(gei)出(chu)的(de)標(biao)準(zhun)值(zhi)及(ji)不(bu)確(que)定(ding)度(du)範(fan)圍(wei)進(jin) 行比較,考核測得值是否在受控範圍內。使用實物標準進行核查時,最佳方法是在設備 jiandinghuoxiaozhunhou,lijiduishiwuhezhabiaozhunjinxingceshi,bingbaoliushuju。daoleshebeiguidingdehezhashijianhou,zaiduihezhabiaozhunjinxingceshi,liangzushujujinxingbiduihou,genjushixiangeidingdehezhapandingfangfaduihezhajieguoyuyipingjia,geichujielun。這種方法適用於有兩台以上同類檢測設備的情況。具體方法是:duiliangtaishebeianpaibutongdejiandinghuoxiaozhunzhouqi,shiqizhongyitaidejiandinghuoxiaozhunriqihelingyitaidehezhariqibaochidazhiyizhi。shouxianyonggangjiandinghuoxiaozhunwandeyiqi,ceshiyijianyangpin,zaiyongxuyaozuoqijianhezhadeyiqiceshitongyijianyangpin,ranhoujiangliangzuceshishujujinxingbidui,zuochupingjia。這(zhe)種(zhong)方(fang)法(fa)適(shi)用(yong)於(yu)既(ji)找(zhao)不(bu)到(dao)核(he)查(zha)標(biao)準(zhun),實(shi)驗(yan)室(shi)內(nei)部(bu)又(you)沒(mei)有(you)同(tong)類(lei)儀(yi)器(qi)的(de)情(qing)況(kuang)。具(ju)體(ti)做(zuo)法(fa)是(shi)用(yong)核(he)查(zha)設(she)備(bei)測(ce)試(shi)一(yi)件(jian)樣(yang)品(pin),然(ran)後(hou)用(yong)選(xuan)定(ding)的(de)比(bi)對(dui)實(shi)驗(yan)室(shi)的(de)同(tong)類(lei)設(she) 備測試同一件樣品,將測試結果並進行分析比對。ruguojiancefangfabiaozhunzhongguidingleliangzhongyishangdejiancefangfa,rumucaihanshuilvjiancefangfayouyiqifahezhongliangfa,shiyanshikecaiyongbutongfangfa,duitongyiyangpinjinxingceshi,duiceshijieguojinxingbijiao,pandingyiqizhuangtai。
編輯:songjiajie2010