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有过一个实验室电源性能的要求，整体电力系统不晓得。
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5 m& C& V0 @2 n# APurpose • To ensure laboratory test power sources are stable during the performance of testing and data collection.5 @# [! X+ T+ U% Y
8 _: i+ X1 m. `* z. pWhy is this requirement important? • Laboratory test power sources have a direct impact on test+ H! E" v% n0 i0 l+ a3 H" w6 {
results. Accuracy, uncertainty and consistency of test
. [8 l! Y5 Q1 ^; Z. fresults are affected by laboratory test power sources.
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• Power conditions are required to be analyzed in accordance with ISO \ IEC 17025 paragraph 5.3.1: “Laboratory facilities for testing and/or calibration, including but not limited to energy sources, lighting and environmental conditions, shall be such as to facilitate correct performance of the tests and/or calibrations”.& j2 n- Z4 [' `; ^. _
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这个也是针对UL的/ f8 y4 J. S* Q
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发表于 2016-4-13 14:50
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