NEN 11241-2-2
Electrical apparatus for use in the presence of combustible dust - Part 2: Test methods - Section 2: Method for determinig the electrical resistivity of dust in layers
inactive, Most Current
Organization: | NEN |
Publication Date: | 1 October 1995 |
Status: | inactive |
Page Count: | 28 |
ICS Code (Electrical apparatus for explosive atmospheres): | 29.260.20 |
scope:
Specifies two methods that, however, are not suitable for use with substances having explosive properties; Method A determine the minimum temperature of a prescribed hot surface which will result in the decomposition and/or ignition of a layer of dust of a specified thickness deposited on it. Method B determines the minimum temperature of a prescribed hot surface which will result in the ignition of a cloud of a given sample of dust or other particulate solid.
Document History
NEN 11241-2-2
October 1, 1995
Electrical apparatus for use in the presence of combustible dust - Part 2: Test methods - Section 2: Method for determinig the electrical resistivity of dust in layers
Specifies two methods that, however, are not suitable for use with substances having explosive properties; Method A determine the minimum temperature of a prescribed hot surface which will result in...