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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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) V4 M2 M6 c5 W( H" `8 ~" vPurpose • To ensure laboratory test power sources are stable during the performance of testing and data collection.' b/ b5 e9 t. B( u. R% c* M
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Why is this requirement important? • Laboratory test power sources have a direct impact on test8 u8 }+ w% M' v% ]. {
results. Accuracy, uncertainty and consistency of test 7 v& A4 A- Y* c G
results are affected by laboratory test power sources. ' A$ M" O& n: T' l6 Y( ?$ `
1 s: K, d* F! y# ]9 r$ y• 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”.8 {5 C* ?( _2 d6 ^! i
3 }5 I6 p0 t X. x; n8 A9 H这个也是针对UL的
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发表于 2016-4-13 14:50
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