Acer AT2605 User Manual download pdf (Page 49)

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National Deviation

Clause Requirement – Test Result - Remark Verdict

Australia National Differences according to CB Bulletin No. 107A, May 2004

NOTE – In considering how to minimize

propagation of fire and what “small parts” are,

account should be taken of the cumulative effect of

small parts adjacent to each other for the possible

effect of propagating fire from one part to another.

Compliance shall be checked by tests of

20.201.2.1, 20.201.2.2 and 20.201.2.3

For the base material of PRINTED BOARDS,

compliance is checked by the test of

20.201.2.4.

The test shall be carried out on parts of non-

metallic material which have been removed

from the apparatus. When the glow-wire test

is carried out, they are placed in the same

orientation as they would be in normal use.

These tests are not carried out on internal

wiring.

20.201.2 Test

20.201.2.1 Testing of non-matallic parts

Parts of non-metallic material are subjected to

the glow-wire test of AS/NZS 60695.2.11 which

shall be carried out at 550

Parts for which the glow-wire test cannot be

carried out, such as those made of soft or

foamy material, shall meet the requirements

specified in ISO 9772 for category FH-3

material. The glow-wire test shall not be

carried out on parts of material classified at

least FH-3 according to ISO 9772 provided that

the sample tested was not thicker than the

relevant part.

20.201.2.2 Testing of insulated parts

Part of insulating material supporting

POTENTIAL IGNITION SOURCES shall be

subject to the glow-wire test of AS/NZS

64695.2.11 which shall be carried out at 750

The test shall be also carried out on other parts

of insulating material which are within a

distance of 3 mm of the connection.

NOTE-Contacts in components such as switch

contacts are considered to be coneections.

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