据美国国家标准和工艺规程研究所和匈牙利国家测量事务所德·杰日等五位学者在俄刊《照明技术》(2004.№6)报导,发光二极管平均发光强度和累计光通量测定器件及定标程序,都曾由美国国家标准和工艺规程研究所创立。评价定标方法和测定不确定性,都曾用以采纳激光辐射器为基础供光 According to the American National Standards and Procedures Institute and the Hungarian National Measurement Agency de Jiejie and other five scholars in the Russian edition of “Lighting Technology” (2004. № 6) reported that the average light-emitting diode light intensity and cumulative luminous flux measurement device and set Standard procedures, have been created by the United States National Institute of Standards and Procedures. Evaluation of calibration methods and determination of uncertainty, have been used to adopt the laser radiator as the basis for the light