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IEC 61241-11:2005 ed1.0

Заменен
Electrical apparatus for use in the presence of combustible dust - Part 11: Protection by intrinsic safety 'iD' — 33 стр.
Corrigendum 1 - Electrical apparatus for use in the presence of combustible dust - Part 11: Protection by intrinsic safety "iD" — 0 стр.