化学分析计量
化學分析計量
화학분석계량
CHEMICAL ANALYSIS AND METERAGE
2015年
2期
91-94
,共4页
高频红外吸收法%碳硫分析仪%示值误差%检定/校准%基准物质
高頻紅外吸收法%碳硫分析儀%示值誤差%檢定/校準%基準物質
고빈홍외흡수법%탄류분석의%시치오차%검정/교준%기준물질
high frequency infrared absorption method%carbon-sulfur analyzer%indication error%verification/calibration%primary standards
JJG 395–1997《定碳定硫分析仪检定规程》中的部分技术要求和检定项目已不能满足现代碳硫分析仪器检定／校准的要求。对规程的适用性、称量稳定性、示值误差、标准物质、重复性、分析时间等进行了探讨，并给出了修订建议。探讨了评定仪器检测空白的可能性，提出了依据碳硫测定基准国标方法的仪器检定／校准方法，以评定不同用途的测试仪器，并扩展了仪器检定／校准的范围。为计量部门修订规程提供参考，同时也为实验室合理评价，验收碳硫分析仪，及时掌握仪器的运行状况，保证分析数据的准确性、一致性和溯源性提供借鉴。
JJG 395–1997《定碳定硫分析儀檢定規程》中的部分技術要求和檢定項目已不能滿足現代碳硫分析儀器檢定／校準的要求。對規程的適用性、稱量穩定性、示值誤差、標準物質、重複性、分析時間等進行瞭探討，併給齣瞭脩訂建議。探討瞭評定儀器檢測空白的可能性，提齣瞭依據碳硫測定基準國標方法的儀器檢定／校準方法，以評定不同用途的測試儀器，併擴展瞭儀器檢定／校準的範圍。為計量部門脩訂規程提供參攷，同時也為實驗室閤理評價，驗收碳硫分析儀，及時掌握儀器的運行狀況，保證分析數據的準確性、一緻性和溯源性提供藉鑒。
JJG 395–1997《정탄정류분석의검정규정》중적부분기술요구화검정항목이불능만족현대탄류분석의기검정／교준적요구。대규정적괄용성、칭량은정성、시치오차、표준물질、중복성、분석시간등진행료탐토，병급출료수정건의。탐토료평정의기검측공백적가능성，제출료의거탄류측정기준국표방법적의기검정／교준방법，이평정불동용도적측시의기，병확전료의기검정／교준적범위。위계량부문수정규정제공삼고，동시야위실험실합리평개，험수탄류분석의，급시장악의기적운행상황，보증분석수거적준학성、일치성화소원성제공차감。
Technical requirements and test procedures in some project of JJG 395–1997 Verification Regulations for Carbon-Sulfur Analyzer did not meet the requirements of modern carbon-sulfur analysis instrument verification/calibration.The stability of the applicability of the discipline, weighing, and standard of error of material, repeatability and analysis time were discussed, and gave revision suggestions. The possibility of blank for evaluation of instrument detection was discussed. Determination of carbon–sulfur instrument verification method was put forword on the basis of benchmark standards method to assess different use of testing instruments, and the scope of instrument verification/calibration was expanded. A reference was provided for measuring department revised procedures, as well as for laboratory to evaluation and accept carbon sulfur analyzer, to grasp the equipment running status, to ensure the accuracy of the analytical data.
