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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。7 S$ e; J/ g+ M3 y. [: S. L5 m
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Purpose • To ensure laboratory test power sources are stable during the performance of testing and data collection./ w7 M4 Q. k+ E: B" }2 j! h
) x4 |, S& i: t' ?0 fWhy is this requirement important? • Laboratory test power sources have a direct impact on test6 H. E' V8 {* h+ A9 N
results. Accuracy, uncertainty and consistency of test
5 j% P6 N% Z/ X6 bresults 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”.' l) r" P0 x3 w" O' E/ U
( b3 o+ O$ b5 E0 ?! a1 s: D这个也是针对UL的; R a5 B2 b+ W
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发表于 2016-4-13 14:50
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