IEC 60811-1-4-1985 +А2:2001. Common test methods for insulating and sheathing materials of electric and optical cables – Part 1-4: Methods for general application – Test at low temperature

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IEC 60811-1-4-1985 +А2:2001. Common test methods for insulating and sheathing materials of electric and optical cables – Part 1-4: Methods for general application – Test at low temperature