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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。/ w! _3 g& I4 d* s
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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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+ d- p/ l2 Q# Z# \0 n# A0 bWhy is this requirement important? • Laboratory test power sources have a direct impact on test/ Q% @9 p( D) r6 v4 U7 F4 u) ~
results. Accuracy, uncertainty and consistency of test / l4 x3 L p+ m' c: s# a
results are affected by laboratory test power sources.
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5 y# _+ u q4 [) f) W( 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”." e- h/ w9 p! A. I( A2 f- \; T
+ [0 G, i+ c* h @6 L! y$ k这个也是针对UL的
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