水中總硬度測(cè)量不確定度的評(píng)定

水中總硬度測(cè)量不確定度的評(píng)定
梁景波[1] 袁東暉[1] 黃錦燕[2] 王寶書(shū)[1][1]淄博市環(huán)境監(jiān)測(cè)站,山東淄博255040 [2]淄博市產(chǎn)品質(zhì)量監(jiān)督檢驗(yàn)所,山東淄博255040摘　要:采用EDTA滴定法測(cè)定水質(zhì)總硬度的測(cè)量不確定度評(píng)定.充分考慮測(cè)量重復(fù)性、標(biāo)準(zhǔn)溶液的配制、滴定等過(guò)程對(duì)測(cè)量的影響,計(jì)算水中總硬度的測(cè)量相對(duì)合成標(biāo)準(zhǔn)不確定度為1.81×10^-3.[著者文摘]

關(guān)鍵詞:總硬度 測(cè)量不確定度 評(píng)定
分類號(hào):　X832[免標(biāo)]文獻(xiàn)標(biāo)識(shí)碼：A文章編號(hào)：1002-6002（2006）03-0035-04欄目信息：分析測(cè)試
相關(guān)文獻(xiàn):主題相關(guān)

Uncertain Evaluation of Degree of the Measurement of Total Hardness of WaterLIANG Jing-bo , et al 1 .Zibo Environmental Monitoring Station, Zibo 255040, ChinaAbstract:Uncertain degree is evaluated to adopt EDTA titrimetric law to measure total hardness of water quality. Fully consider measuring such impacts on measurement of the course as the disposition and titration of repetitiveness, standard solution, etc., calculate water total measurement of hardness relative to formates standard confirm degree as 1.81 × 10^-3 .[著者文摘]

Key words:Total hardness; The uncertain degree of measurement; Evaluate