顶空气相色谱法测定一次性使用手术电极环氧乙烷残留的不确定度评价

Measurement uncertainty of epoxy ethane in disposable surgical electrode by headspace gas chromatography

本文参考JJF 1059-1999《测量不确定度评定与表示》,对顶空气相色谱法测定一次性使用手术电极中环氧乙烷残留量的检测结果进行不确定度评定,分析影响检测结果不确定度的主要因素,顶空-气相色谱法测定一次性使用手术电极中环氧乙烷残留量结果为:(1.5135±0.072),k=2.

It has been specified in ISO/IEC17025 《General requirements for the competence of testing and calibration laborato-ries》, a testing laboratory performing its own calibrations , shall have and shall apply a procedure and method to estimate the uncertain-ty of measurement results.according to JJF 1059-1999, the determination uncertainty of epoxy ethane in disposable surgical electrode determined by spacehead gas chromatographywere systematically analyzed , and the sources of the uncertaintywere analyzed for whole measurement procedure.The result of the measurement of epoxy ethane in disposable surgical electrode was expressed as （ 1.5135 ±0.072）, k=2.