煤质技术
煤質技術
매질기술
Goal Quality Technology
2015年
3期
53-57
,共5页
国际实验室间研究%库仑滴定法%煤中全硫%固体矿物燃料%精密度%准确度
國際實驗室間研究%庫崙滴定法%煤中全硫%固體礦物燃料%精密度%準確度
국제실험실간연구%고륜적정법%매중전류%고체광물연료%정밀도%준학도
international inter laboratory studies (ILS)%Coulomb titration%total sulfur of coal%solid mineral fuel%precision%accuracy
基于《固体矿物燃料—库仑滴定法测定煤中全硫》国际标准提案进行国际实验室间研究试验，对试验数据进行统计分析及研究，确定该方法的精密度并对其准确度进行评估。评估结果表明，该方法的测定结果与经典的艾氏卡法无显著性偏倚，其精密度及准确度均满足要求，证明该国际标准提案的科学性及在国际上应用的适用性。
基于《固體礦物燃料—庫崙滴定法測定煤中全硫》國際標準提案進行國際實驗室間研究試驗，對試驗數據進行統計分析及研究，確定該方法的精密度併對其準確度進行評估。評估結果錶明，該方法的測定結果與經典的艾氏卡法無顯著性偏倚，其精密度及準確度均滿足要求，證明該國際標準提案的科學性及在國際上應用的適用性。
기우《고체광물연료—고륜적정법측정매중전류》국제표준제안진행국제실험실간연구시험，대시험수거진행통계분석급연구，학정해방법적정밀도병대기준학도진행평고。평고결과표명，해방법적측정결과여경전적애씨잡법무현저성편의，기정밀도급준학도균만족요구，증명해국제표준제안적과학성급재국제상응용적괄용성。
Based on international standard proposal of Solid mineral fuels - determination of total sulfur in coal by titration method, the research experiment of international inter laboratory studies were done, the analysis and research for experimental data were done, so the precision of this method could be determined, and the accuracy could be evaluated.It was shown that: the determination result of this method and the classic Eschka method have no significant bias, the precision and accuracy could all meet the requirements, so the scientificalness of this international standard proposal and adaptability internationally could be proved.
