Read Harman Kardon HK 990 (serv.man4) EMC - CB Certificate online
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Report No. 902952-1
IEC
60065
Clause
Requirement – Test
Result - Remark
Verdict
TRF No.: IEC60065F
TRF Originator: ASTA BEAB
17
17.9A
17.9A.1
17.9A.2
17.9A.2.1
17.9A.2.2
Electrical connections and mechanical fixings
Adhesive securement and conductive coatings
[Add the following clause]
[Add the following clause]
Adhesive securement
The following parts, the displacement of which may result in a
fire or shock hazard, shall not be secured solely by adhesive,
unless
the adhesive system complies with the resistance to external
forces test of Clause 9.1.7, the bump test of Clause 12.1.1,
and the
impact test of Clause 12.1.3, after conditioning in accordance
with Clause 17.9A.2:
a) internal metal parts/conductive coatings;
b) barriers; and
c) required enclosure parts.
Note: Cathode ray tubes are excluded from this test.
The following parts, the displacement of which may result in a
fire or shock hazard, shall not be secured solely by adhesive,
unless
the adhesive system complies with the resistance to external
forces test of Clause 9.1.7, the bump test of Clause 12.1.1,
and the
impact test of Clause 12.1.3, after conditioning in accordance
with Clause 17.9A.2:
a) internal metal parts/conductive coatings;
b) barriers; and
c) required enclosure parts.
Note: Cathode ray tubes are excluded from this test.
Adhesive and conductive coating securement
conditioning
conditioning
General
Where required by Clause 17.9A.1, one sample of the
apparatus or enclosure section shall be conditioned in
accordance with the requirements of Clause 17.9A.2.2.
Equivalent aging test data supplied by the manufacturer may
be considered in lieu of aging.
Where required by Clause 17.9A.1, one sample of the
apparatus or enclosure section shall be conditioned in
accordance with the requirements of Clause 17.9A.2.2.
Equivalent aging test data supplied by the manufacturer may
be considered in lieu of aging.
Aging
Day 1:
Day 1:
Place sample in oven at 100 ± 1EC for 1 week, or 82 ±
1EC for 8 weeks, at the manufacturer’s option.
Day 8 or day 57:
1. Remove from oven and leave at room temperature for 1 h.
2. Place in freezer at –35 EC for 2 h.
3. Remove from freezer and allow to reach room temperature
overnight.
Day 9 or day 58:
1. Place in a compartment at 96% relative humidity for 3 h.
2. Remove and leave at room temperature and humidity for 1
h.
3. Place in oven at a temperature selected in the first cycle for
3 h.
4. Remove and allow to come to room temperature overnight.
Day 10 or day 59:
1. Place in freezer at –35 EC for 2 h.
2. Remove and leave at room temperature for 1 h.
3. Place in humidity chamber at 96% relative humidity for 3 h.
4. Remove and allow to come to room temperature overnight.
Day 11 or day 60:
1. Place in oven at the temperature selected in the first cycle
for 3 h.
2. Remove for 1 h.
3. Place in freezer at –35 EC for 2 h.
4. Remove and allow to come to room temperature overnight.
Day 12 or day 61:
1. Place in humidity chamber at 96% relative humidity for 3 h.
2. Remove and perform mechanical tests as required by
Clause 17.9A.1 as applicable.
Day 8 or day 57:
1. Remove from oven and leave at room temperature for 1 h.
2. Place in freezer at –35 EC for 2 h.
3. Remove from freezer and allow to reach room temperature
overnight.
Day 9 or day 58:
1. Place in a compartment at 96% relative humidity for 3 h.
2. Remove and leave at room temperature and humidity for 1
h.
3. Place in oven at a temperature selected in the first cycle for
3 h.
4. Remove and allow to come to room temperature overnight.
Day 10 or day 59:
1. Place in freezer at –35 EC for 2 h.
2. Remove and leave at room temperature for 1 h.
3. Place in humidity chamber at 96% relative humidity for 3 h.
4. Remove and allow to come to room temperature overnight.
Day 11 or day 60:
1. Place in oven at the temperature selected in the first cycle
for 3 h.
2. Remove for 1 h.
3. Place in freezer at –35 EC for 2 h.
4. Remove and allow to come to room temperature overnight.
Day 12 or day 61:
1. Place in humidity chamber at 96% relative humidity for 3 h.
2. Remove and perform mechanical tests as required by
Clause 17.9A.1 as applicable.
N/A
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