食品与发酵科技
食品與髮酵科技
식품여발효과기
SICHUAN FOOD AND FERMENTATION
2013年
6期
73-75,83
,共4页
白酒%固形物%测量不确定度%评定
白酒%固形物%測量不確定度%評定
백주%고형물%측량불학정도%평정
liquor%solids%the uncertainty of measurement%evaluation
固形物是白酒质量的主要检验项目之一，其含量在各种香型的白酒标准中都有规定。按照国家标准GB/T 10345-2007《白酒分析方法》中白酒固形物测定方法，对白酒中固形物测量不确定度分析和评价，得出白酒中固形物测量不确定度的主要来源。结果显示，重复性测量不确定度分量对总不确定度的影响是最大的，其他因素影响较小。因此，本实验室在白酒固形物含量的测定时，严格控制环境条件，精细稳定操作，保证检测结果精密度。该评定方法对提高白酒固形物的检测准确度具有重要参考意义。
固形物是白酒質量的主要檢驗項目之一，其含量在各種香型的白酒標準中都有規定。按照國傢標準GB/T 10345-2007《白酒分析方法》中白酒固形物測定方法，對白酒中固形物測量不確定度分析和評價，得齣白酒中固形物測量不確定度的主要來源。結果顯示，重複性測量不確定度分量對總不確定度的影響是最大的，其他因素影響較小。因此，本實驗室在白酒固形物含量的測定時，嚴格控製環境條件，精細穩定操作，保證檢測結果精密度。該評定方法對提高白酒固形物的檢測準確度具有重要參攷意義。
고형물시백주질량적주요검험항목지일，기함량재각충향형적백주표준중도유규정。안조국가표준GB/T 10345-2007《백주분석방법》중백주고형물측정방법，대백주중고형물측량불학정도분석화평개，득출백주중고형물측량불학정도적주요래원。결과현시，중복성측량불학정도분량대총불학정도적영향시최대적，기타인소영향교소。인차，본실험실재백주고형물함량적측정시，엄격공제배경조건，정세은정조작，보증검측결과정밀도。해평정방법대제고백주고형물적검측준학도구유중요삼고의의。
As the regulations in all flavor liquor standards, solids is one of the major testing items in the quality of liquor. According to the detection method of liquor solids in the National Standard GB/T 10345-2007 “Liquor Analysis Methods”, the evaluation and analysis of uncertainty in measurement of solids in liquor could tell us the main source of uncertainty in measurement of solids in liquor. The results showed that the effects of the measurements repeatability was the most influential factor of the uncertainty of measurement results , other factors affected slightly. Therefore, our institute controled the environmental conditions strictly, operated precisely and stably to ensure accuracy of test results in measurement of solid in liquor. This evaluation method has important reference significance for improving the detection accuracy of liquor solids.
