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【原创】关于 LGC Round 45 Sample EN71-3的讨论

  • fantasy709
    2011/02/22
  • 私聊

能力验证

  • 今天收到LGC发的关于Round 45 Sample Instructions,看了关于EN71-3的说明,应该是金属样品,说明如下,欢迎大家踊跃讨论,本人email:fantasylian@163.com,如果有相应测试的欢迎相互讨论!!!
    Sample 3 - EN71-3
    Metals Analysis of Material (Application of EN71-3)

    For EN71-3 testing a section of material has been provided. Please test for metals content as stated in

    EN71-3: 1995. Report your results expressed as mg/kg to 2 decimal places. Report both the uncorrected

    and corrected values for this sample.

    Important information

    1) Ensure the entire piece of material supplied is taken for analysis.

    2) Calculations for analysis are to be on a sample mass of 0.1g.

    3) When performing the final calculations 0.1g must be used as the mass of material taken.

    4) DO NOT perform any calculations based upon the actual weight of material supplied.

    Metals required: Antimony, Arsenic, Barium, Cadmium, Chromium, Lead, Mercury and Selenium.

    Metals Analysis of Standard Solution (Application of EN71-3)

    Assess the standard solution provided and report all metal results as mg/L to 2 decimal places. All results

    are to be entered as the uncorrected values.

    Metals required: Antimony, Arsenic, Barium, Cadmium, Chromium, Lead, Mercury and Selenium
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  • cat115115

    第1楼2011/02/22

    说明里面没有说到是金属样品,只是说要测试八种重金属元素,测试结果要保留两位小数,要报修正过的和没有修正的两组结果。另外还有一个是溶液的样品,要求和上面的一样。

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  • caolinkoko

    第2楼2011/02/26

    我们参加LGC的比对都是两种物质,一种是液体,不用前处理,直接上机测试,比对仪器的性能,另一种一般为固体,要前处理,比对综合能力。

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  • 断情剑

    第3楼2011/03/11

    哪位做了LGC 45 EN71-3 比对呀,盼望中。。

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  • ikeno

    第4楼2011/03/15

    怎么可能是金属样品,明明是金属元素分析。。
    EN71-3 涉及金属的 也只有小零件

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