AS 2331.1.4-1982被替代
Methods of test for metallic and related coatings Local thickness tests - Magnetic induction and eddy current methods
出版：Standards Australia
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基本信息
标准编号： AS 2331.1.4-1982
标准类别：Standard
出版单位：Standards Australia
标准页数：5
标准简介
This standard sets out three methods for the non-destructive measurement of the local thickness of metallic and non-metallic coatings under the following conditions:(a) Non-magnetic and organic coatings on magnetic substrates-magnetic induction (low frequency) method.(b) Non-conductive coatings on non-magnetic substrates-eddy current (high frequency) method.(c) Metallic and non-metallic coatings on substrates which differ appreciably in conductivity-eddy current (high frequency) method.
