IEC 61034-2:2005/AMD1:2013
(Amendment)Amendment 1 - Measurement of smoke density of cables burning under defined conditions - Part 2: Test procedure and requirements
Amendment 1 - Measurement of smoke density of cables burning under defined conditions - Part 2: Test procedure and requirements
Amendement 1 - Mesure de la densité de fumées dégagées par des câbles brûlant dans des conditions définies - Partie 2: Procédure d'essai et exigences
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IEC 61034-2 ®
Edition 3.0 2013-06
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
AMENDMENT 1
AMENDEMENT 1
Measurement of smoke density of cables burning under defined conditions –
Part 2: Test procedure and requirements
Mesure de la densité de fumées dégagées par des câbles brûlant dans des
conditions définies –
Partie 2: Procédure d'essai et exigences
IEC 61034-2:2005/A1:2013
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IEC 61034-2 ®
Edition 3.0 2013-06
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
AMENDMENT 1
AMENDEMENT 1
Measurement of smoke density of cables burning under defined conditions –
Part 2: Test procedure and requirements
Mesure de la densité de fumées dégagées par des câbles brûlant dans des
conditions définies –
Partie 2: Procédure d'essai et exigences
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
PRICE CODE
INTERNATIONALE
CODE PRIX D
ICS 13.220.40; 29.020; 29.060.20 ISBN 978-2-83220-859-5
– 2 – 61034-2 Amend. 1 © IEC:2013
FOREWORD
This amendment has been prepared by IEC technical committee 20: Electric cables.
The text of this amendment is based on the following documents:
FDIS Report on voting
20/1429/FDIS 20/1444/RVD
Full information on the voting for the approval of this amendment can be found in the report
on voting indicated in the above table.
The committee has decided that the contents of this amendment and the base publication will
remain unchanged until the stability date indicated on the IEC web site under
"http://webstore.iec.ch" in the data related to the specific publication. At this date, the
publication will be
• reconfirmed,
• withdrawn,
• replaced by a revised edition, or
• amended.
_____________
2 Normative references
Add the following new reference:
IEC 60811-203, Electric and optical fibre cables – Test methods for non-metallic materials –
Part 203: General tests – Measurement of overall dimensions
5.2.1 Selection of number of test pieces
Add the following new subclause:
5.2.1.0 General
The cable diameter shall be measured using the method given in IEC 60811-203. The
measurement shall be made at each of three places, separated by at least 1 m.
The average of the three values obtained shall be rounded to obtain the overall diameter. If
the calculation gives 5 or more for the second decimal figure, raise the first to the next
number; thus, for example, 5,75 is rounded to 5,8 and 5,74 to 5,7.
The overall diameter obtained shall be used for the selection of the number of test pieces.
5.2.1.1 Cables with an overall diameter of 5 mm or greater
Replace, in the title and in the first line, “of 5 mm or greater” by “greater than 5,0 mm”
Table 1 – Number of test pieces
Amend the overall diameters in Table 1 as follows:
D > 40,0
61034-2 Amend. 1 © IEC:2013 – 3 –
20,0 < D ≤ 40,0
10,0 < D ≤ 20,0
5,0 < D ≤ 10,0
5.2.1.2 Cables with an overall diameter of less than 5 mm but not less than 1 mm
Replace, in the title and in the first line “less than 5 mm, but not less than 1 mm” by “less than
or equal to 5,0 mm, but not less than 1,0 mm”
5.2.1.3 Non-circular cables
Replace the existing text by the following new text:
The test sample for non-circular cables shall be a flat horizontal unit in which the minor axis of
each test piece is presented to the fire source. The uni
...
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