IEC 60332-3-24:2018/ISH1:2019

Interpretation sheet 1 - Tests on electric and optical fibre cables under fire conditions - Part 3-24: Test for vertical flame spread of vertically-mounted bunched wires or cables - Category C

Name：IEC 60332-3-24:2018/ISH1:2019   Standard name：Interpretation sheet 1 - Tests on electric and optical fibre cables under fire conditions - Part 3-24: Test for vertical flame spread of vertically-mounted bunched wires or cables - Category C Standard number：IEC 60332-3-24:2018/ISH1:2019   language：English language Release Date：17-Jan-2019   technical committee：TC 20 - Electric cables Drafting committee：   ICS number：13.220.40 - Ignitability and burning behaviour of materials and products

 IEC 2019
INTERNATIONAL ELECTROTECHNICAL COMMISSION
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IEC 60332-3-24
Edition 2.0  2018-07
TESTS ON ELECTRIC AND OPTICAL
FIBRE CABLES UNDER FIRE CONDITIONS –

Part 3-24: Test for vertical flame spread of vertically-mounted
bunched wires or cables – Category C

INTERPRETATION SHEET 1
This interpretation sheet has been prepared by IEC technical committee 20: Electric cables.
The text of this interpretation sheet is based on the following documents:
DISH Report on voting
20/1853/DISH 20/1864/RVDISH
Full information on the voting for the approval of this interpretation sheet can be found in the
report on voting indicated in the above table.

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The request to clarify the retest procedure was considered by TC 20/WG 18 and a common
view from th
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