標(biao)(biao)(biao)定(ding)(ding)(ding)是指用一定(ding)(ding)(ding)濃(nong)度的(de)標(biao)(biao)(biao)準(zhun)(zhun)氣對檢測(ce)儀的(de)示值(zhi)進(jin)行校準(zhun)(zhun)，一般(ban)包括(kuo)零(ling)點(dian)(dian)標(biao)(biao)(biao)定(ding)(ding)(ding)和量(liang)程點(dian)(dian)標(biao)(biao)(biao)定(ding)(ding)(ding)。零(ling)點(dian)(dian)標(biao)(biao)(biao)定(ding)(ding)(ding)一般(ban)指的(de)是在高純氮氣或清潔空氣環境進(jin)行的(de)標(biao)(biao)(biao)定(ding)(ding)(ding)。量(liang)程點(dian)(dian)標(biao)(biao)(biao)定(ding)(ding)(ding)指的(de)是用一定(ding)(ding)(ding)濃(nong)度的(de)標(biao)(biao)(biao)準(zhun)(zhun)氣體(ti)(ti)對檢測(ce)儀的(de)標(biao)(biao)(biao)定(ding)(ding)(ding)。