SANS 61241-2-3-1994 有可燃性粉尘场合用电气设备.第2部分:试验方法.第3节:尘土/空气混合最小易燃能量的测定方法
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
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 mixtur