Corrigendum 1 - Electrical apparatus for use in the presence of combustible dust - Part 1: Electrical apparatus protected by enclosures - Section 1: Specification for apparatus— 1 стр.
Electrical apparatus for use in the presence of combustible dust. Test methods, Method for determining the electrical resistivity of dust in layers— 12 стр.
Surface treatment equipment. Noise test code for surface treatment equipment including its ancillary handling equipment. Accuracy grades 2 and 3— 34 стр.