流量計zaichangqideyunxingguochengzhongyouyugezhongyuanyinkenenghuizaochengjiliangjingduchuxianpiancha，zhejiuyaoqiugongshuiqiyedingqiduiqijiandinglaiquebaoshizhidejingquexing。ermuqian，zaiwoguoliuliangjidejiandinghaimeiyouzaixianxiaozhunguizhang。yinci，paishuixiehuiyingjinkuaichutailiuliangjidezaixianxiaozhunbanfa，bingshixing1-2年nian，繼ji而er更geng具ju實shi際ji運yun行xing情qing況kuang進jin行xing有you針zhen對dui性xing的de修xiu改gai補bu充chong並bing報bao建jian設she部bu作zuo為wei標biao準zhun。流liu量liang計ji如ru果guo沒mei有you出chu現xian異yi常chang情qing況kuang或huo者zhe在zai使shi用yong過guo程cheng檢jian驗yan均jun符fu合he要yao求qiu的de在zai線xian校xiao準zhun的de周zhou期qi一yi般ban可ke以yi設she定ding為wei兩liang年nian，而er對dui於yuDN400mm以yi上shang流liu量liang計ji，建jian議yi每mei年nian都dou進jin行xing校xiao準zhun，尤you其qi是shi那na些xie采cai用yong非fei標biao準zhun管guan的de流liu量liang計ji，要yao注zhu意yi管guan的de內nei徑jing變bian小xiao所suo導dao致zhi的de流liu量liang計ji偏pian快kuai問wen題ti，而er這zhe一yi問wen題ti單dan靠kao便攜式的超聲波流量計進行比對時難以檢查出來的。
流量計的檢定方法可以總結為以下幾點；
- 采用標準的流量計進行檢定，而標準流量計的準確定等級高於在裝流量計的2-3個等級。
- 盡快建立流量計標準檢定裝置對流量計進行合理標定。
- 運用清水池的容積進行校驗；
