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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。6 H" _8 k; I* z l
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Purpose • To ensure laboratory test power sources are stable during the performance of testing and data collection.
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) S9 }; m3 ]' N. l) a) o tWhy is this requirement important? • Laboratory test power sources have a direct impact on test
5 [- c3 C0 F3 W* s0 l% M# D; t! Fresults. Accuracy, uncertainty and consistency of test ! O( `6 s. a3 F8 D+ h7 D2 d+ H
results are affected by laboratory test power sources.
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+ e [- C: \7 C G• 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”.( a) w s- C& J" s+ ?+ S+ _
3 `: P3 ?) ]6 K& ~' \这个也是针对UL的
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