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— 38 стр.
Electrostatics - Part 2-3: Methods of test for determining the resistance and resistivity of solid planar materials used to avoid electrostatic charge accumulation— 41 стр.
Electrostatics. Methods of test for determining the resistance and resistivity of solid materials used to avoid electrostatic charge accumulation— 32 стр.