如果某物质与内标联系起来，则该物质报告中的External Standard（外部标准）是 其根据校准曲线得到的外标浓度与内标校准因数的乘积（相当于内标是对外标结果的校准）。
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external standard method [分化] 外标法 ; 外标准法
ratio of external standard 外标道比
external standard channels ratio 外标准源道比
external standard ratio 外界标准比率
external standard headspace method 外标法
External standard method for XRD X射线衍射外标法
The capillary column was OV-101 with programmed temperature rising. The carrier gas was nitrogen, the residues were calculated by an external standard method.
方法：采用毛细管气相 色谱法，OV-101 色谱柱，程序升温，载气为氮气，检测器为FID，外标法计算含量。
参考来源 - 气相色谱法测定维生素K1中残留溶剂的含量—《中国医药导报》—2008年第20期—龙源期刊网·2,447,543篇论文数据，部分数据来源于NoteExpress
Contents were quantified with external standard method.
含量测定采用外标法。
The electron capture detector(ECD) and the external standard method were used.
及电子捕获检测器（ECD），外标法计算含量。
Besides, quantitation analysis of involatile compositions in beer could be done by internal standard method or by external standard method.
还可用内标法和外标法对啤酒中的不挥发组分进行定量检测分析。
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