روند تدوین استانداردهای-iec (2)
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7/26/2019 (iec (2-
1/8
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))National Grid.
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IEC
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)British Standard(
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.IEC
IEC
IEC
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IEC
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IEC
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IEC
135 1327.
( ))National Grid.
:1)IEC.NYNAS
31:
) IEC60422 .NYNAS
(IEC.
))British Standard.
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7/26/2019 (iec (2-
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IEC
IEC.
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7/26/2019 (iec (2-
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IEC
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IEC
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)nal draft standard(
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ASTM
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82
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IEC
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ASTM
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IEC
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IEC
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CENEL-
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7/26/2019 (iec (2-
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. EC
IEC
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IEC
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IEC
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IEC
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( IEC60296
) IEC60422 2012 )
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. 2013
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.IEC60422IEC60296
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7/26/2019 (iec (2-
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(Inhibitor Content)
.(Inhibited Oil)
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IEC
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7/26/2019 (iec (2-
6/8
22
(KV)
(KV)
0
3
23
3
(KV)
3
23
3-
22-
33
23
3-
33
22
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3-
33
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33
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3
22
3
9
23
39
0
0
3
3
0
3
2
MVA
32
303
22
3
23
2
2
309
03
3009
2
20
33
2
3
0
9
9
3
2
203
300
3
2
33
92
0
MVA
32
20
0
99
2
MVA
39993
0
500
1,000
1,500
2,000
2,500
3,000
63 981 230 400
KV
1393
1393
0
10,000
20,000
30,000
40,000
50,000
60,000
70,000
80,000
90,000
63 132 230 400
MVA
KV
1393
.
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