JBL ON STAGE 400P (serv.man4) EMC - CB Certificate ▷ View online
IEC 60950-1 (ed.1)
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Report No. 100711
ATTACHMENT: JAPANESE DIFFERENCES
Test results according to CB BULLETIN No. 112A, December 2006
Clause
Requirement - Test
Result - Remark
Ver-
dict
1.2
Addition:
Add the following terms.
Equipment, Class 0I
1.2.4.101
Material, VTM
1.2.12.101
Considered.
—
1.2.4.101
Addition:
CLASS 0I EQUIPMENT: Equipment where protection
against electric shock is achieved by:
against electric shock is achieved by:
a) using BASIC INSULATION, and
b) providing a means of connecting to the protective
earthing conductor in the building wiring those
conductive parts that are otherwise capable of
assuming HAZARDOUS VOLTAGES if the BASIC
INSULATION fails, and
earthing conductor in the building wiring those
conductive parts that are otherwise capable of
assuming HAZARDOUS VOLTAGES if the BASIC
INSULATION fails, and
c) using a supply cord without earthing conductor and
a plug without earthing wire although the equipment
has externally an earth terminal or a lead wire for
earthing.
a plug without earthing wire although the equipment
has externally an earth terminal or a lead wire for
earthing.
Equipment provided with a cord set having a two-pin
type plug with a lead wire for earthing is also regarded
as Class 0I.
type plug with a lead wire for earthing is also regarded
as Class 0I.
NOTE – Class 0I equipment may have a part
constructed with Double Insulation or Reinforced
Insulation as well as an operating part as SELV circuit.
constructed with Double Insulation or Reinforced
Insulation as well as an operating part as SELV circuit.
Class III equipment.
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1.2.12.1
Replacement:
FLAMMABILITY CLASSIFICATION OF MATERIALS:
The recognition of the burning behaviour of materials
and their ability to extinguish if ignited. Materials are
classified as in 1.2.12.2 to 1.2.12.9, and 1.2.12.101
when tested in accordance with annex A.
The recognition of the burning behaviour of materials
and their ability to extinguish if ignited. Materials are
classified as in 1.2.12.2 to 1.2.12.9, and 1.2.12.101
when tested in accordance with annex A.
NOTE 1 - When applying the requirements in this
standard, HF-1 CLASS FOAMED MATERIALS are
regarded as better than those of CLASS HF-2, and
HF-2 better than HBF.
standard, HF-1 CLASS FOAMED MATERIALS are
regarded as better than those of CLASS HF-2, and
HF-2 better than HBF.
NOTE 2 - Similarly, other MATERIALS, including rigid
(engineering structural) foam of CLASSES 5V or V-0
are regarded as better than those of CLASS V-1, V-1
better than V-2, and V-2 better than HB.
(engineering structural) foam of CLASSES 5V or V-0
are regarded as better than those of CLASS V-1, V-1
better than V-2, and V-2 better than HB.
NOTE 3 - Similarly, for thin MATERIALS, VTM-0 Class
materials are regarded as better than those of VTM-1
Class, and VTM-1 better than VTM-2.
materials are regarded as better than those of VTM-1
Class, and VTM-1 better than VTM-2.
Considered.
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IEC 60950-1 (ed.1)
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Page 2 of 7
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www.nemko.com
Report No. 100711
Clause
Requirement - Test
Result - Remark
Ver-
dict
1.2.12.101
Addition:
VTM CLASS MATERIAL: Thin MATERIALS fulfil the
specified conditions during the test of clause A.101
applied for materials that the test and evaluation of
clauses A.6 to A.10 is difficult to enforce. Materials are
classified to three classifications as VTM-0, VTM-1 and
VTM-2 according to the conditions after the removal of
the test flame.
specified conditions during the test of clause A.101
applied for materials that the test and evaluation of
clauses A.6 to A.10 is difficult to enforce. Materials are
classified to three classifications as VTM-0, VTM-1 and
VTM-2 according to the conditions after the removal of
the test flame.
Considered.
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1.7.101
Addition:
Marking for CLASS 0I EQUIPMENT
For CLASS 0I EQUIPMENT, the following instruction
shall be indicated on the visible place of the mains plug
or the main body:
shall be indicated on the visible place of the mains plug
or the main body:
“Provide an earthing connection”
Moreover, for CLASS 0I EQUIPMENT, the following
instruction shall be indicated on the visible place of the
main body or written in the operating instructions:
instruction shall be indicated on the visible place of the
main body or written in the operating instructions:
“Provide an earthing connection before the mains plug
is connected to the mains. And, when disconnecting
the earthing connection, be sure to disconnect after
pulling out the mains plug from the mains.”
is connected to the mains. And, when disconnecting
the earthing connection, be sure to disconnect after
pulling out the mains plug from the mains.”
Class III equipment.
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2.1.1.1
Replacement:
Replace “IEC 60083” to “IEC 60083 or JIS C 8303” in
2.1.1.1 b).
Replace “IEC 60083” to “IEC 60083 or JIS C 8303” in
2.1.1.1 b).
Considered.
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2.6.3.1
Addition:
Add the following after 1st paragraph.
This also applies to the conductor of lead wire for
protective earthing of CLASS 0I EQUIPMENT.
protective earthing of CLASS 0I EQUIPMENT.
Class III equipment.
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2.6.4.1
Replacement:
Replace 2nd sentence in 1st paragraph.
Replace 2nd sentence in 1st paragraph.
For CLASS I EQUIPMENT with a DETACHABLE
POWER SUPPLY CORD, the earthing terminal in the
appliance inlet is regarded as the main protective
earthing terminal.
POWER SUPPLY CORD, the earthing terminal in the
appliance inlet is regarded as the main protective
earthing terminal.
Class III equipment.
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2.6.5.4
Replacement:
Replace 1st sentence.
Replace 1st sentence.
Protective earthing connections of CLASS I
EQUIPMENT shall make earlier and break later than
the supply connections in each of the following:
EQUIPMENT shall make earlier and break later than
the supply connections in each of the following:
Class III equipment.
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IEC 60950-1 (ed.1)
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Page 3 of 7
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Report No. 100711
Clause
Requirement – Test
Result - Remark
Ver-
dict
2.6.101
Addition:
Earthing of CLASS 0I EQUIPMENT
Plugs with a lead wire for earthing shall not be used for
equipment having a rated voltage exceeding 150V.
equipment having a rated voltage exceeding 150V.
For plugs with a lead wire for earthing, the lead wire
shall not be earthed by a clip.
shall not be earthed by a clip.
CLASS 0I EQUIPMENT shall be provided with an
earthing terminal or lead wire for earthing in the
external where easily visible.
earthing terminal or lead wire for earthing in the
external where easily visible.
Class III equipment.
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3.2.5
Delete 1) in Table 3B.
Considered.
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4.2.8
Addition:
Add the following informative remark after the last
sentence.
sentence.
Remark - IEC 61965 is also applicable instead of IEC
60065.
60065.
Considered.
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4.5.1
Addition:
Add the following to suffix 5) as specified in
“Conditions applicable to Table 4A, Parts 1 and 2”.
“Conditions applicable to Table 4A, Parts 1 and 2”.
With regard to Table 4A, insulating materials
complying with Japanese requirements (refer to
Japanese differences for the current IEC 60335-1 (3rd
Edition) in CB Bulletin 101B) are also acceptable.
complying with Japanese requirements (refer to
Japanese differences for the current IEC 60335-1 (3rd
Edition) in CB Bulletin 101B) are also acceptable.
Add a suffix 7) in “Conditions applicable to Table 4A,
Parts 1 and 2”.
Parts 1 and 2”.
In the right column of Table 4A, Part 1, add suffix 7) to
“50” (K), corresponding to “- without T – marking” in
the left column so as to become “50
“50” (K), corresponding to “- without T – marking” in
the left column so as to become “50
7)
”.
Add 7) to Table 4A, Part 2 as follows.
7) This value shall apply only to wiring or cords
complying with relevant IEC standards. Others shall
comply with Japanese requirements (refer to Japanese
differences for the current IEC 60335-1 (3rd Edition) in
CB Bulletin 101B).
complying with relevant IEC standards. Others shall
comply with Japanese requirements (refer to Japanese
differences for the current IEC 60335-1 (3rd Edition) in
CB Bulletin 101B).
Considered. P
4.7.3.2
Addition:
Add the following in 7th paragraph.
- for thin materials, e.g., flexible printed boards, etc.,
used inside equipment, be of FLAMMABILITY CLASS
VTM-2 or better.
used inside equipment, be of FLAMMABILITY CLASS
VTM-2 or better.
Considered.
P
IEC 60950-1 (ed.1)
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Page 4 of 7
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www.nemko.com
Report No. 100711
Clause
Requirement - Test
Result - Remark
Ver-
dict
5.1.6
Replacement:
Replace Table 5A.
Replace Table 5A.
Class III equipment.
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5.3.8.2
Replacement:
Replace 3rd Item as follows.
Replace 3rd Item as follows.
- BASIC INSULATION between the PRIMARY
CIRCUIT and accessible conductive parts of CLASS I
or 0I EQUIPMENT;
CIRCUIT and accessible conductive parts of CLASS I
or 0I EQUIPMENT;
Class III equipment.
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Annex A
Addition:
Add the subclause A.101 with the title “Flammability
tests for classifying materials VTM” and the following:
Add the subclause A.101 with the title “Flammability
tests for classifying materials VTM” and the following:
Thin sheet materials shall comply with ISO 9773.
Considered.
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Annex G
Addition:
Add the following to the Note for Table G.1.
Add the following to the Note for Table G.1.
2. In Japan, MAINS TRANSIENT VOLTAGE for
equipment with a Nominal AC MAINS SUPPLY
VOLTAGE of 100V is to be decided based on the
column where Nominal AC MAINS SUPPLY
VOLTAGE in Table G.1 is 150V.
equipment with a Nominal AC MAINS SUPPLY
VOLTAGE of 100V is to be decided based on the
column where Nominal AC MAINS SUPPLY
VOLTAGE in Table G.1 is 150V.
Not used.
N
Annex P
Addition:
Add “IEC 61965:2000, Mechanical Safety for Cathode
Ray Tubes”.
Add “IEC 61965:2000, Mechanical Safety for Cathode
Ray Tubes”.
Considered.
N
Annex U
Replacement:
Replace 2nd paragraph.
Replace 2nd paragraph.
This annex covers to round winding wires having
diameters between 0.05 mm and 5.00 mm.
diameters between 0.05 mm and 5.00 mm.
Not TIW used.
N
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