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有谁知道ROHS中的几种有害有机物检测方法?

  • Insm_57e7f152
    2020/08/25
  • 私聊

气质联用(GCMS)

  • 如题 有谁有的 或者有哪些参考标准?
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  • JOE HUI

    第1楼2020/08/25

    应助达人

    可以参照IEC62321
    1.IEC62321-1Determination of certain substances in electrotechnical products –Part 1: Introduction and overview
    2.IEC62321-2Determination of certain substances in electrotechnical products –Part 2: Disassembly, disjointment and mechanical sample preparation
    3.IEC62321-3-1Determination of certain substances in electrotechnical products –
    Part 3-1: Screening – Lead, mercury, cadmium, total chromium and total bromineby X-ray fluorescence spectrometry
    4.IEC62321-3-2Determination of certain substances in electrotechnical products –
    Part 3-2: Screening – Total bromine in polymers and electronics by Combustion– Ion Chromatography
    5.IEC62321-4Determination of certain substances in electrotechnical products –
    Part 4: Mercury in polymers, metals and electronics
    by CV-AAS, CV-AFS, ICP-OES and ICP-MS
    6.IEC62321-6Partie 6: Diph?nyles polybrom?s etdiph?nyl?thers polybrom?s
    dans des polym?res parchromatographie en phasegazeuse–spectrom?trie de masse (GCMS)
    7.IEC62321-7-1Determination of certain substances in electrotechnical products –
    Part 7-1: Hexavalent chromium – Presence of hexavalent chromium (Cr(VI)) incolourless and coloured corrosion-protected coatings on metals by thecolorimetric method
    8.IEC62321-7-2Determination of certain substances in electrotechnical products –
    Part 7-2: Hexavalent chromium – Determination of hexavalent chromium (Cr(VI))in polymers and electronics by the colorimetric method
    9.IEC62321-8Determination of certain substances in electrotechnical products –
    Part 8: Phthalates in polymers by gas chromatography-mass spectrometry(GC-MS), gas chromatography-mass spectrometry using a pyrolyzer/thermaldesorption accessory (Py/TD-GC-MS)

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  • mattzhang

    第2楼2020/08/25

    应助达人

    主要就是按照IEC62321的标准

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  • oscar_2007

    第3楼2020/08/25

    应助达人

    看看国际电工委员会标准IEC62321。有详细说到的

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  • Insm_57e7f152

    第4楼2020/08/25

    好的 谢谢

    oscar_2007(oscar_2007)发表:看看国际电工委员会标准IEC62321。有详细说到的

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  • Insm_57e7f152

    第5楼2020/08/27

    好像前处理都是用索氏提取 不知能不能用超声法萃取

    oscar_2007(oscar_2007)发表:看看国际电工委员会标准IEC62321。有详细说到的

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