ASTM D7151 - 15

    Стандартный метод испытания для определения элементов в изоляционных маслах с помощью атомно-эмиссионной спектрометрии с индуктивно-связанной плазмой (ICP-AES)

    Active Standard ASTM D7151 Developed by Subcommittee: D27.03

    Book of Standards Volume: 10.03


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    Significance and Use

    5.1 This test method covers the rapid determination of 12 elements in insulating oils, and it provides rapid screening of used oils for indications of wear. Test times approximate several minutes per test specimen, and detectability is in the 10 through 100 μg/kg range.

    5.2 This test method can be used to monitor equipment condition and help to define when corrective action is needed. It can also be used to detect contamination such as from silicone fluids (via Silicon) or from dirt (via Silicon and Aluminum).

    5.3 This test method can be used to indicate the efficiency of reclaiming used insulating oil.