ردیف
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Physical property
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Material
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Test method
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1
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Dimension
(Thickness, External/Internal Diameter)
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P.B.
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Clause 5 of IEC 60641-2 : 2004-06 , (ISO 534 :2011)
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L.B.
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Clause 5 of IEC 60763-2 : 2007-02
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L.W.
|
Clause 5.1 of IEC 61061-2 : 2001-10
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R.L.T. /R.L.R.
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Clauses 4.2 , 4.3 , 4.4 of IEC 61212-2 : 2006-04 , (ISO 3611 :2010 )
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R.L.S.
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Clause 4.1 of IEC 60893-2 : 2003-06 , (ISO 3611 :2010)
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C.P.
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Clause 5.1 of IEC 60554-2 : 2001-11 , (ISO 534 :2011)
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2
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Density
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P.B.
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Clause 6 of IEC 60641-2 : 2004-06
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L.B.
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Clause 10 of IEC 60763-2 : 2007-02
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L.W.
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Clause 9.1 of IEC 61061-2 : 2001-10
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R.L.T. /R.L.R.
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Clauses 7.3 of IEC 61212-2 : 2006-04 , (ISO 1183-1 :2019)
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R.L.S.
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Clause 8.1 of IEC 60893-2 : 2003-06 , (ISO 1183-1 :2019)
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C.P.
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Clause 7 of IEC 60554-2 : 2001-11 , (ISO 536 :2012)
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3
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Shrinkage
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P.B.
|
Clause 11 of IEC 60641-2 : 2004-06
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L.B.
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Clause 12 of IEC 60763-2 : 2007-02
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L.W.
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Clause 9.4 of IEC 61061-2 : 2001-10
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4
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Moisture content
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P.B.
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Clause 13 of IEC 60641-2 : 2004-06 , (ISO 287 :2017)
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L.B.
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Clause 11 of IEC 60763-2 : 2007-02 , (ISO 287 :2017)
|
L.W.
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Clause 9.3 of IEC 61061-2 : 2001-10
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C.P.
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Clause 13 of IEC 60554-2 : 2001-11 , (ISO 287 :2017)
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5
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Ash content
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P.B.
|
Clause 14 of IEC 60641-2 : 2004-06 , (ISO 2144 :2015)
|
L.B.
|
Clause 14 of IEC 60763-2 : 2007-02 , (ISO 2144 :2015)
|
Mowiol glue (poly-vinil alcohol)
|
ISO 15023-2: 2019
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C.P.
|
Clause 14 of IEC 60554-2 : 2001-11 , (ISO 2144 :2015)
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6
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Conductivity of aqueous extract
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P.B.
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Clause 15 of IEC 60641-2 : 2004-06
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L.B.
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Clause 16 of IEC 60763-2 : 2007-02
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C.P.
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Clause 15 of IEC 60554-2 : 2001-11
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7
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PH of aqueous extract
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P.B.
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Clause 16 of IEC 60641-2 : 2004-06
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L.B.
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Clause 17 of IEC 60763-2 : 2007-02
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C.P.
|
Clause 16 of IEC 60554-2 : 2001-11
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8
|
Oil absorption
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P.B.
|
Clause 17 of IEC 60641-2 : 2004-06
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L.B.
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Clause 13 of IEC 60763-2 : 2007-02
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L.W.
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Clause 9.5 of IEC 61061-2 : 2001-10
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9
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Water absorption
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R.L.T. /R.L.R.
|
Clause 7.2 of IEC 61212-2 : 2006-04 , (ISO 62 :2008)
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R.L.S.
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Clause 8.2 of IEC 60893-2 : 2003-06 , (ISO 62 :2008)
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10
|
Degree of polymerization
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P.B.
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IEC 60450 : 2007-07
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C.P.
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11
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Heat stability
( decrease in the degree of polymerization after heat treatment,
Increase in the conductivity of aqueous extract after heat treatment)
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C.P.
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Clause 27.3 of IEC 60554-2 : 2001-11 , (IEC 60450 : 2007-07)
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12
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Contamination of liquid dielectrics
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L.B.
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Clause 15 of IEC 60763-2 : 2007-02 (IEC 60247: 2004 , IEC 60250: 1969)
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L.W.
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Clause 9.7 of IEC 61061-2 : 2001-10 (IEC 60247: 2004 , IEC 60250: 1969)
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