Tests on electric and optical fibre cables under fire conditions
Part 3-21: Test for vertical flame spread of vertically-mounted bunched wires or cables – Category A F/R
(IEC 60332-3-21:2000, modified); German version EN 60332-3-21:2009 Class/Status:
VDE Art. No.: 0482030
This standard specifies methods of test for the assessment of vertical flame spread of vertically-mounted bunched wires or cables, electrical or optical, under defined conditions. Part 3-21 covers Category A F/R.
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