按照J(rèn)JG52-1999規(guī)程 3.4 輕敲位移 輕敲表殼后,指針示值變動(dòng)量應(yīng)不大于規(guī)程表1規(guī)定的允許誤差絕對(duì)值的1/2. 5.3.3.2壓力表的示值應(yīng)按分度值的1/5估讀 檢定后的數(shù)據(jù)應(yīng)保留的位數(shù)比分度值多一位 檢定后的數(shù)據(jù)應(yīng)該是分度值的1/5估讀后的數(shù)據(jù) |
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