
Electrical apparatus for use in the presence of combustible dust Part 2: Test methods - Section 3: Method for determining minimum ignition energy of dust/air mixtures
出版:International Electrotechnical Committee

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Specifies a method of test to determine the minimum ignition energy of a dust/air mixture by an electrically generated high-voltage d.c. spark. This test method is intended to develop data to be used in deciding whether or not combustible dust/air mixtures are considered to be ignitable with respect to electrical discharge.