Name: Yangzhong Inspection and Testing Center Address: No ... · Address: No.168, Zhongdian Road, Yangzhong, Jiangsu, China Registration No. CNAS L6001 Accreditation Criteria: ISO/IEC

ISO/IEC 17025 认可证书

No. CNAS L6001

The scope of the accreditation in Chinese remains the definitive version.

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Name: Yangzhong Inspection and Testing Center

Address: No.168, Zhongdian Road, Yangzhong, Jiangsu, China

Registration No. CNAS L6001

Accreditation Criteria: ISO/IEC 17025 and relevant requirements of CNAS

Effective Date: 2018-12-05 Expiry Date：2025-01-04

SCHEDULE 3 ACCREDITED TESTING SCOPE

Item/Parameter№ Test Object

№ Item/ ParameterStandard or Method Note

1 Appearance and dimensions inspection Cable support system for electric control distribution JB/T10216-2013 5.1

2 Mechanical load test Cable support system for electric control distribution JB/T10216-2013 5.2

3 Test for impact resistance Cable support system for electric control distribution JB/T10216-2013 5.3

4 Test Db:Damp heat Cable support system for electric control distribution JB/T10216-2013 5.4

5 Test Ka:Salt mist Cable support system for electric control distribution JB/T10216-2013 5.4

6 Measurement of coating thickness Cable support system for electric control distribution JB/T10216-2013 5.5

7 Test for coating adhesion Cable support system for electric control distribution JB/T10216-2013 5.5

8 Test for coating uniformity Cable support system for electric control distribution JB/T10216-2013 5.5

1

Cable support system for electric control distribution

9 Electrical continuity test Cable support system for electric control distribution JB/T10216-2013 5.6


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№ Test ObjectItem/Parameter

Standard or Method Note№ Item/ Parameter

10 Degrees of protection (IP code) Cable support system for electric control distribution JB/T10216-2013 5.7

11 Spread of fire Cable support system for electric control distribution JB/T10216-2013 5.9

12 Resistance against water Cable support system for electric control distribution JB/T10216-2013 5.9

13 Test for resistance against corrosion Cable support system for electric control distribution JB/T10216-2013 5.9

14Test for electrical strength at power frequencies

Cable support system for electric control distribution JB/T10216-2013 5.9

15 Test for surface resistivity Cable support system for electric control distribution JB/T10216-2013 5.9

16 Test for volume resistivity Cable support system for electric control distribution JB/T10216-2013 5.9

17 Nameplate Cable support system for electric control distribution JB/T10216-2013 7.1.1

18 Marking Cable support system for electric control distribution JB/T10216-2013 7.1.2

1 Marking Cable management -- Cable tray systems and cable ladder systems GB/T21762-2008 7.1

2 Dimensions Cable management -- Cable tray systems and cable ladder systems GB/T21762-2008 8

3 System component Cable management -- Cable tray systems and cable ladder systems GB/T21762-2008 10.1,10.2,10.3,10.4,10.5.10.6,10.7,10.8

4 Safe working load Cable management -- Cable tray systems and cable ladder systems GB/T21762-2008 10.9

5 Test for impact resistance

Cable management -- Cable tray systems and cable ladder systems GB/T21762-2008 11.1

2Cable management systems

6 Verification of electrical continuity



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7Anti-corrosion(Measurement of coating thickness

Cable management -- Cable tray systems and cable ladder systems GB/T21762-2008 14.2.3

8Anti-corrosion(Neutral salt spray test(NSS))


9 Appearance inspection

Cable management -- Cable tray systems and cable ladder systems GB/T21762-2008 9.2,9.4,9.5,9.6

10 Electrical nonconductivity


1 Appearance inspection

Energy conservation and corrosion-resistant steel-madecable support system GB/T23639-2017 5.1.5

2 Neutral salt spray test (NSS)


3 Alkali resistance immersion


4 Acid resistance immersion test


5 Measurement of coating thickness

Energy conservation and corrosion-resistant steel-madecable support system GB/T23639-2017 5.2.1；5.2.2

6 Test for coating adhesion

Energy conservation and corrosion-resistant steel-madecable support system GB/T23639-2017 5.2.1；5.2.2

7 Coating conductivity Energy conservation and corrosion-resistant steel-madecable support system GB/T23639-2017 5.2.1

8 Coating insulation Energy conservation and corrosion-resistant steel-madecable support system GB/T23639-2017 5.2.2

Energy conservation and corrosion-resistant steel-madecable support system GB/T23639-2017 5.3

3

Energy conservation and corrosion-resistant steel-made cable support system

9

Energy conservation (Material saving rate、Energy conservation rate)



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10 Mechanical property test


11 Distributed load classification test


12 Test for impact resistance


13 Electrical continuity test


14 Dimensions Energy conservation and corrosion-resistant steel-madecable support system GB/T23639-2017 5.9

15 Marking Energy conservation and corrosion-resistant steel-madecable support system GB/T23639-2017 8.1

16 Degrees of protection(IP code)


1 Mimimum thickness of plate and sheet Code for design of steel cable tray engineering T/CECS31：2017 3.5.5

2 Measurement of coating thickness Code for design of steel cable tray engineering T/CECS31：2017 3.6

3 Test for coating adhesion Code for design of steel cable tray engineering T/CECS31：2017 3.6

4 Appearance of coating Code for design of steel cable tray engineering T/CECS31：2017 3.6

5Determination of impact resistance of coating

Code for design of steel cable tray engineering T/CECS31：2017 3.6.5

6 Welding surface quality

Code for design of steel cable tray engineering T/CECS31：2017 3.7.1；3.7.3

4 Steel cable tray engineering

7 Dimensions Code for design of steel cable tray engineering T/CECS31：2017 3.4.2~3.4.9


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8 Mechanical load test Code for design of steel cable tray engineering T/CECS31：2017 3.5.6~3.5.12

9 Electrical continuity test Code for design of steel cable tray engineering T/CECS31：2017 3.7.4

10 Test Db:Damp heat, cyclic(12h+12h cycle) Code for design of steel cable tray engineering T/CECS31：2017 3.8.2

11 Neutral salt spray test (NSS) Code for design of steel cable tray engineering T/CECS31：2017 3.8.2

12 Chemical test Code for design of steel cable tray engineering T/CECS31-2017 3.8.2

13 Test of UV-condensation Code for design of steel cable tray engineering T/CECS31：2017 3.8.2

1 Measurement of coating thickness Technical specification for aluminum-alloy cable tray CECS106：2000 3.2.3

2 Test for coating adhesion Technical specification for aluminum-alloy cable tray CECS106：2000 3.2.3

3 Appearance of coating Technical specification for aluminum-alloy cable tray CECS106：2000 3.2.3


Technical specification for aluminum-alloy cable tray CECS106：2000 3.2.3

5 Welding or riveting surface quality Technical specification for aluminum-alloy cable tray CECS106：2000 6.2.6

6 Dimensions Technical specification for aluminum-alloy cable tray CECS106：2000 3.2.8

7 Mechanical load test Technical specification for aluminum-alloy cable tray CECS106：2000 3.2.2

8 Electrical continuity test Technical specification for aluminum-alloy cable tray CECS106：2000 3.2.10

5 Aluminum-alloy cable tray

9 Neutral salt spray test Technical specification for aluminum-alloy cable tray CECS106：2000 3.3.6


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(NSS)

10 Test for UV-condensation Technical specification for aluminum-alloy cable tray CECS106：2000 3.3.6

1 Appearance inspection Cable supports system QB/T1453-2003 4.6

2 Mechanical load test Cable supports system QB/T1453-2003 4.2

3 Measurement of coating thickness Cable supports system QB/T1453-2003 4.3

4 Test for coating adhesion Cable supports system QB/T1453-2003 4.3

5 Appearance of coating Cable supports system QB/T1453-2003 4.3


Cable supports system QB/T1453-2003 4.3

7 Test for coating uniformity Cable supports system QB/T1453-2003 4.3

8 Tolerances on forms and dimensions Cable supports system QB/T1453-2003 4.5

9 Electrical continuity test Cable supports system QB/T1453-2003 4.7

10 Neutral salt spray test (NSS) Cable supports system QB/T1453-2003 5.2

11 Test Db:Damp heat, cyclic(12h+12h cycle) Cable supports system QB/T1453-2003 5.2

12 Test of UV-condensation Cable supports system QB/T1453-2003 5.2

6 Cable supports system

13 Marking Cable supports system QB/T1453-2003 7.1


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7

Energy conservation cable support system

1 Energy saving rate Energy conservation certification cable support system CQC3115-2009 5

1 Mechanical load test Air insulated busbar trunking sustems (Air insulted busway) JB/T8511-2011 5.1.2.1

2Verification of temperature-rise limits

Air insulated busbar trunking sustems (Air insulted busway) JB/T8511-2011 5.1.2.2

Accredited only for:temperature-rise test following 6300A

3Verification of the effectiveness of protective circuit


4Verification of resistance,reactance and impedance values


5 Verification of insulation resistance


6 Dielectric test Air insulated busbar trunking sustems (Air insulted busway) JB/T8511-2011 5.1.2.7

7Verification of creepage distances and clearance


8 Verification of mechanical operation


8 Air insulted busway

9 Verification of degree of protection (IP


Accredited only for:


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code) following IP68

10 Verification of resistance to crushing


11

Verification of the resistance of insulating materials to abnomal heat and fire


1 Mechanical load test Closed insulaed busbar trunking systems (Closed insulated busway) JB/T9662-2011 5.1.2.1


Closed insulaed busbar trunking systems (Closed insulated busway) JB/T9662-2011 5.1.2.2




4Verification of resistance,reactance and impedance values


5 Verification of insulation resistance


6 Dielectric test Closed insulaed busbar trunking systems (Closed insulated busway) JB/T9662-2011 5.1.2.7

9 Closed insulated busway




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8 Verification of mechanical operation


9Verification of degree of protection (IP code)


Accredited only for: following IP68

10 Verification of resistance to crushing


11

Verification of the resistance of insulating materials to abnomal heat and fire

Closed insulaed busbar trunking systems (Closed insulated busway) JB/T9662-2011 5.2.12

Low-voltage switchgear and controlgear assemblies- Part 1:General rules GB/T7251.1-2013 11.10

1Wiring, operational performance and function Low-voltage switchgear and controlgear assemblies- Part 6:Busbar trunking

systems(busways) GB/T7251.6-2015 11.10

Low-voltage switchgear and controlgear assemblies- Part 1:General rules GB/T7251.1-2013 10.2.2

2Verification of resistance against corrosion Low-voltage switchgear and controlgear assemblies- Part 6:Busbar trunking

systems(busways) GB/T7251.6-2015 10.2.2

Low-voltage switchgear and controlgear assemblies- Part 1:General rules GB/T7251.1-2013 10.2.3.2

3

Verification of the resistance of insulating materials to abnomal heat and fire due to internal electric effects

Low-voltage switchgear and controlgear assemblies- Part 6:Busbar trunking systems(busways) GB/T7251.6-2015 10.2.3.2


10 Busways

4 Lifting Low-voltage switchgear and controlgear assemblies- Part 6:Busbar trunking systems(busways) GB/T7251.6-2015 10.2.5


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5 Marking Low-voltage switchgear and controlgear assemblies- Part 6:Busbar trunking systems(busways) GB/T7251.6-2015 10.2.7


6Resistant to mechanical load capacity Low-voltage switchgear and controlgear assemblies- Part 6:Busbar trunking



7 Verification of heat cycle Low-voltage switchgear and controlgear assemblies- Part 6:Busbar trunking



Accredited only for: following IP688 Verification of

structural strengthLow-voltage switchgear and controlgear assemblies- Part 6:Busbar trunking systems(busways) GB/T7251.6-2015 10.3



9Verification of creepage distances and clearance Low-voltage switchgear and controlgear assemblies- Part 6:Busbar trunking



10

Protetiong against electric shock and integrity of protective circuits

Low-voltage switchgear and controlgear assemblies- Part 6:Busbar trunking systems(busways) GB/T7251.6-2015 10.5

11 Verification of dielectric properties



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Low-voltage switchgear and controlgear assemblies- Part 6:Busbar trunking systems(busways) GB/T7251.6-2015 10,9


12 Verification of temperature rise Low-voltage switchgear and controlgear assemblies- Part 6:Busbar trunking



13 Verification of mechanical operation Low-voltage switchgear and controlgear assemblies- Part 6:Busbar trunking


Low-voltage switchgear and controlgear assemblies- Part 1:General rules GB/T 7251.1-2013 10.2

1Verification of strength of materials and part Low-voltage switchgear and controlgear assemblies-Part 2:Power switchgear

and controlgear assemblies GB/T 7251.12-2013 10.2



Verification of degree of protection (IP code) Low-voltage switchgear and controlgear assemblies-Part 2:Power switchgear




3Verification of creepage distances and clearance Low-voltage switchgear and controlgear assemblies-Part 2:Power switchgear



11Low-voltage switchgear assemblies

4


Low-voltage switchgear and controlgear assemblies-Part 2:Power switchgear and controlgear assemblies GB/T 7251.12-2013 10.5


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5Internal electrical circuits and connections Low-voltage switchgear and controlgear assemblies-Part 2:Power switchgear



6 Terminnals for external conductors Low-voltage switchgear and controlgear assemblies-Part 2:Power switchgear



7 Verification of dielectric properties Low-voltage switchgear and controlgear assemblies-Part 2:Power switchgear



8 Verification of temperature rise Low-voltage switchgear and controlgear assemblies-Part 2:Power switchgear



9 Verification of mechanical operation Low-voltage switchgear and controlgear assemblies-Part 2:Power switchgear


Low-voltage switchgear and controlgear assemblies- Part 1:General rules GB/T 7251.1-2013 10.2

1Verification of strength of materials and part Low-voltage switchgear and controlgear assemblies-Part 3: intended to be

operated by ordinary persons (BOD) GB/T7251.3-2017 10.2

Low-voltage switchgear and controlgear assemblies- Part 1:General rules GB /T7251.1-2013 10.3


12 Distribution board

2Verification of degree of protection (IP code) Low-voltage switchgear and controlgear assemblies-Part 3: intended to be



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3Verification of creepage distances and clearance Low-voltage switchgear and controlgear assemblies-Part 3: intended to be



4


Low-voltage switchgear and controlgear assemblies-Part 3: intended to be operated by ordinary persons (BOD) GB/T7251.3-2017 10.5


5Internal electrical circuits and connections Low-voltage switchgear and controlgear assemblies-Part 3: intended to be



6 Terminnals for external conductors Low-voltage switchgear and controlgear assemblies-Part 3: intended to be



7 Verification of dielectric properties Low-voltage switchgear and controlgear assemblies-Part 3: intended to be



8 Verification of temperature rise Low-voltage switchgear and controlgear assemblies-Part 3: intended to be



9 Verification of mechanical operation Low-voltage switchgear and controlgear assemblies-Part 3: intended to be


13 Metal-enclosed bus 1 Verification of

insulation resistance Metal-enclosed bus GB/T8349-2000 8.2.3


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2Verification of power-frequency withstand voltage

Metal-enclosed bus GB/T8349-2000 5.4







1 Tolerances on forms and dimensions

Copper or aluminium and its alloy bus bars for elecrical purposes Part 2:Aluminium and aluminium alloy bus bars GB/T5585.2-2005 4.4

2 Fillet Copper or aluminium and its alloy bus bars for elecrical purposes Part 2:Aluminium and aluminium alloy bus bars GB/T5585.2-2005 4.4.5

3 Flatness Copper or aluminium and its alloy bus bars for elecrical purposes Part 2:Aluminium and aluminium alloy bus bars GB/T5585.2-2005 4.6

4 Tensile stress Copper or aluminium and its alloy bus bars for elecrical purposes Part 2:Aluminium and aluminium alloy bus bars GB/T5585.2-2005 4.7.1

Accredited only for:following 600kN

5 Percentage elongation after fracture

Copper or aluminium and its alloy bus bars for elecrical purposes Part 2:Aluminium and aluminium alloy bus bars GB/T5585.2-2005 4.7.1

6 Bend test-single bend test

Copper or aluminium and its alloy bus bars for elecrical purposes Part 2:Aluminium and aluminium alloy bus bars GB/T5585.2-2005 4.7.2

14Aluminium bus bars for elecrical purposes

7 Electrical resistivity Copper or aluminium and its alloy bus bars for elecrical purposes Part 2:Aluminium and aluminium alloy bus bars GB/T5585.2-2005 4.11


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8 Surface quality Copper or aluminium and its alloy bus bars for elecrical purposes Part 2:Aluminium and aluminium alloy bus bars GB/T5585.2-2005 4.1

1Appearance 、 dimensions and marking

Insulation supporting devices and materials for low-voltage switchgear and controlgear assemblies JB/T10316-2013 4.1,6.1

2 Fire hazard test Insulation supporting devices and materials for low-voltage switchgear and controlgear assemblies JB/T10316-2013 4.2

3 Verification of resistance to heat

Insulation supporting devices and materials for low-voltage switchgear and controlgear assemblies JB/T10316-2013 4.3





6Verification of resistance to damp heat


15

Insulation supporting devices and materials

7 Comparative tracking index


1Verification of the degree of protection ( Ik code)

Empty enclosures for low-voltage switchgear and controlgear assemblies--General requirements GB/T20641-2014 9.7




3 Verification of thermostability

Empty enclosures for low-voltage switchgear and controlgear assemblies--General requirements GB/T20641-2014 9.9.1

16

Empty enclosures for low-voltage switchgear and controlgear assemblies

4 Verification of resistance to normal



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heat

5Verification of resistance to abnormal heat and to fire






8Verification of resistance against corrosion


9 Marking Empty enclosures for low-voltage switchgear and controlgear assemblies--General requirements GB/T20641-2014 6.1

1 The resistivity of busbar

Energy conservation certification criteria for Colsed insulted busways CQC3131-2015 4.2

2 The section perimeter of buabar


3 The cross-sectional area of buabar


17Energy conservation busway

4 Evaluating value of energy conservation


1 C, Si, Mn, P, S, Al, Cr, Ni, Cu, Ti, V, Mo

Method for photoelectric emission spectroscopic analysis of carbon steel, medium and low alloy steel GB/T 4336-2016

2 C, Si, Mn, P, S, Cr, Ni, Cu, Ti

Stainless steel - Determination of multi-element contents - Spark discharge atomic emission spectrometric method (Routine method) GB/T 11170-2008 18 Metallic

materials

3 Si, Fe, Cu, Mg, Mn, Zn, Ti, Cr, Ni

Optical emission spectrometric analysis method of aluminum and aluminum alloys GB/T 7999-2015


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4 Pb, Fe, Sn, Ni, Zn, P, S, Mn, Si, Cr

Methods for analysis of copper and copper alloys - The atomIc emission spectrometry YS/T 482-2005

5 Tensile test Metallic materials - Tensile testing Part 1: Method of test at room temperature GB /T 228.1-2010

Accredited only for Rel、Rm & A wih Method B and Fm≤600kN

6 Bend test Metallic materials - Bend test GB/T 232-2010

Accredited only for V type modules bending

Metallic materials - Brinell hardness test - Part 1: Test method GB/T 231.1-2009

Accredited only for HBW10/10007 Brinell hardness

Test methods for bare wires - Part 8: Hardness test - Brinell hardness test GB/T 4909.8-2009

Accredited only for HBW10/1000

8 Rockwell hardness Metallic materials - Rockwell hardness test - Part 1: Test method (scales A, B, C, D, E, F, G, H, K, N, T) GB/T 230.1-2009

Accredited only for B & C scales

9 Vickers hardness Metallic materials - Vickers hardness test - Part 1: Test method GB/T 4340.1-2009

Accredited only for HV1

10 Impact test Metallic materials - Charpy pendulum impact test method GB/T 229-2007 Accreduted ony for


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KV2 & KU2 at room temperature

11 Electrical resistivity Test methods for electrical properties of electric cables and wires - Part 2: Test of electrical resistivity of metallic materials GB/T 3048.2-2007

Test method for gravimetric determination of the mass per unit area of galvanized coatings on steel products GB/T 1839-2008

Metallic coatings - Measurement of coating thickness - Coulometric method by anodic dissolution GB/T 4955-2005

Non-magnetic coatings on magnetic substrates - Measurement of coating thickness - Magnetic method GB/T 4956-2003

Non-conductive coatings on non-magnetic basis metals - Measurement of coating thickness - Eddy current method GB/T 4957-2003

Metallic coatings - Electroplatde caatings of tin - Specification and test methods GB/T 12599-2002

1 Thickness

Paints and varnishes - Determination of film thickness GB/T 13452.2-2008

Accredited only for magnetic method

2 Appearance and thickness

Metallic coatings - Hot dip galvanized coatings on fabricated iron and steel articles - Specifications and test methods GB/T 13912-2002

Except for microscopic method

Determination of film adhesion GB/T 1720-1979

19 Surface coating

3 Adhesion Metallic coatings on metallic substrates - Electrodeposited and chemically depositde coatings - Review of methods available for testing adhesion GB/T 5270-2005 2.8

Accredited only for linear cut and cross cut


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methods

4 Salt spray test Corrosion tests in artificial atmospheres - Salt spray tests GB/T 10125-2012Accredited only for NSS test

1 Chemical composition Quality carbon structural steels GB/T 699-2015 6.1

Accredited only for spectrometric analysis

2 Tensile Quality carbon structural steels GB/T 699-2015 6.4

3 Surface quality Quality carbon structural steels GB/T 699-2015 6.9

Accredited only for eye examination

20 Quality carbon structural steels

4 Dimension and partern Quality carbon structural steels GB/T 699-2015 5

Accredited only for : measured ≤300mm

1 Chemical composition High strength low alloy structural steels GB/T 1591-2008 6.1


2 Tensile test High strength low alloy structural steels GB/T 1591-2008 6.4

3 Surface quality High strength low alloy structural steels GB/T 1591-2008 6.5

21Higt strength low alloy structural steels

4 Dimension and partern High strength low alloy structural steels GB/T 1591-2008 5

Accredited only for : measured


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≤300mm

1 Chemical composition Hot-rolled H and cut T section steel GB/T 11263-2017 6.2.2


2 Tensile Hot-rolled H and cut T section steel GB/T 11263-2017 6.3

3 Surface quality Hot-rolled H and cut T section steel GB/T 11263-2017 6.4 22

Hot-rolled H and cut T section steel

4 Size Hot-rolled H and cut T section steel GB/T 11263-2017 5.2


1 Chemical composition Hot rolled section steel GB/T 706-2016 5.1


2 Tensile test Hot rolled section steel GB/T 706-2016 Table 5(2)

3 Surface quality Hot rolled section steel GB/T 706-2016 5.4 23 Hot rolled

section steel

4 Size Hot rolled section steel GB/T 706-2016 4.2


24 Hot-rolled sheets and strips 1 Chemical composition Hot-rolled quality carbon structural steel plates sheets and strips GB/T 711-

2017 5.1.1



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2 Tensile test Hot-rolled quality carbon structural steel plates sheets and strips GB/T 711-2017 5.4

3 Size Hot-rolled quality carbon structural steel plates sheets and strips GB/T 711-2017 4


4 Surface Hot-rolled quality carbon structural steel plates sheets and strips GB/T 711-2017 5.10

1 Chemical composition Hot rolled stainless steel plate,sheet and strip GB/T 4237-2015 6.2.2


2 Tensile test Hot rolled stainless steel plate,sheet and strip GB/T 4237-2015 6.4

3 Size Hot rolled stainless steel plate,sheet and strip GB/T 4237-2015 5


25

Hot rolled stainless steel plate, sheet and strip

4 Surface Hot rolled stainless steel plate,sheet and strip GB/T 4237-2015 6.7.2

1 Chemical composition Cold rolled stainless steel plate, sheet and strip GB/T 3280-2015 6.1.2


2 Tensile test Cold rolled stainless steel plate, sheet and strip GB/T 3280-2015 6.4 26

Cold rolled stainless steel plate, sheet and strip

3 Size Cold rolled stainless steel plate, sheet and strip GB/T 3280-2015 7.3



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4 Surface quality Cold rolled stainless steel plate, sheet and strip GB/T 3280-2015 6.6.2

1 Chemical composition Stainless steel bars GB/T 1220-2007 7.1


2 Tensile Stainless steel bars GB/T 1220-2007 7.4

3 Dimension Stainless steel bars GB/T 1220-2007 5


27 Stainless steel bars

4 Surface Stainless steel bars GB/T 1220-2007 7.9

1 Tolerances on forms and dimensions

Copper or aluminium and its alloy bus bars for electrical purposes - Part 1: Copper and copper alloy bus bars GB/T 5585.1-2005 4.4

2 Fillet,round dege Copper or aluminium and its alloy bus bars for electrical purposes - Part 1: Copper and copper alloy bus bars GB/T 5585.1-2005 4.5

3 Flatness Copper or aluminium and its alloy bus bars for electrical purposes - Part 1: Copper and copper alloy bus bars GB/T 5585.1-2005 4.7

4 Tensile stress Copper or aluminium and its alloy bus bars for electrical purposes - Part 1:Copper and copper alloy bus bars GB/T 5585.1-2005 4.8.1

5 Percentage elongation Copper or aluminium and its alloy bus bars for electrical purposes - Part 1: Copper and copper alloy bus bars GB/T 5585.1-2005 4.8.1

6 Hardness Copper or aluminium and its alloy bus bars for electrical purposes - Part 1: Copper and copper alloy bus bars GB/T 5585.1-2005 4.8.1

7 Bend test-single bend test

Copper or aluminium and its alloy bus bars for electrical purposes - Part 1: Copper and copper alloy bus bars GB/T 5585.1-2005 4.8.2

28Copper bus bars for electrical purposes

8 Electrical resistivity Copper or aluminium and its alloy bus bars for electrical purposes - Part 1: Copper and copper alloy bus bars GB/T 5585.1-2005 4.11


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9 Surface quality Copper or aluminium and its alloy bus bars for electrical purposes - Part 1: Copper and copper alloy bus bars GB/T 5585.1-2005 4.11

1 Damp heat,steady state

Environmental testing for electric and electronic products--part 2:Testing method--Test Cab:Damp heat,steady state GB/T2423.3-2016

2 Damp heat,cyclic Environmental testing for electric and electronic products--Part 2:Testing method--test Db:Damp heat,cyclic(12h+12h cycle) GB/T2423.4-2008

3 Dry heat test Environmental testing for electric and electronic products--Part 2:Test methods--Tests B:Dry heat GB/T2423.2-2008

Accredited only for:measured at room temperature to 200℃

4 Cold test Environmental testing for electric and electronic products--Part 2:Test methods--Tests A: Cold GB/T2423.1-2008

Accredited only for:measured at room temperature to - 50℃

5 Test Ka:Salt mist Environmental testing for electric and electronic products--Part 2:Test methods--Test Ka: Salt mist GB/T2423.17-2008

6 Hammer tests Environmental testing for electric and electronic products--Part 2:Test methods--Test Eh:Hammer tests GB/T2423.55-2006

Accredited only for: the pendulum impact test

Plastics―Methods of exposure to laboratory light sources―Part 3: Fluorescent UV lamps GB/T16422.3-2014

29 Environmental test

7 Test for UV-condensation Artificial weathering test method for plastics,coating and rubber materials

used for machinery industrial products--Fluorescent UV lamps GB/T14522-2008


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Paints and varnishes--Exposure of coatings to artificial weathering--Exposure to fluorescent UV lamps and water GB/T23987-2009

8 Test N: Change of temperature

Environmental testing - Part 2: Tests methods - Test N: Change of temperature GB/T2423.22-2012

9Test Kb: Salt mist, cyclicGB/T2423.18-2012

Environmental testing - Part 2: Test methods - Test Kb: Salt mist, cyclic (sodium chloride solution) GB/T 2423.18-2012

Plastics--Determination of burning behaviour by oxygen index--Part 1:Guidance GB/T 2406.1-2008

Plastics--Determination of burning behaviour by oxygen index--Part 2:Ambient-temperature test GB/T 2406.2-2009 1 Oxygen index

Test method for flammability characteristics of fiber reinforced plastics--Oxygen index method GB/T 8924-2005

30 Plastics

2 Horizontal and vertical test

Plastics--Determination of burning characteristics--Horizontal and vertical test GB/T2408-2008

1 Electrical strength Electrical strength of insulating materials--Test methods--Part 1:Tests at power frequencies GB/T1408.1-2016

2 Volume resistivity and surface resistivity

Methods of test for volume resistivity and surface resistivity of solid insulating materials GB/T 1410-2006

3 Ball pressure test Fire hazard testing for electric and electronic products--Part 21:Abnormal heat--Ball pressure test GB/T5169.21-2017 31 Insulating

materials

4The proof and the comparative tracking indices

Method for the determination of the proof and the comparative tracking indices of solid insulating materials GB/T 4207-2012

Fire hazard testing for electric and electronic products--Part 10:Glow/hot-wire based test methods--Glow-wire apparatus and common test procedure GB/T 5169.10-2017

32 Glow-wire test 1 Glow-wire test Fire hazard testing for electric and electronic products--Part 12:Glowing/hot-wire based test methods--Glow-wire flammability index(GWFI)test method for materials GB/T 5169.12-2013


No. CNAS L6001


第 25 页共 25 页



Fire hazard testing for electric and electronic products--Part 13:Glowing/hot-wire based test methods--Glow-wire ignition temperature (GWIT) test method for materials GB/T 5169.13-2013

33Protection provided by enclosure

1Verification of degrees of protection (IP code)

Degrees of protection provided by enclosure(IP code) GB/T4208-2017

Accredited only for: following IP 68

1 Volume resistivity Film for elecrical insulation--Part 4: Polythylene terephthalate film used for electrical insulation GB/T13542.4-2009 6.1

2 Surface resistivity Film for elecrical insulation--Part 4: Polythylene terephthalate film used for electrical insulation GB/T13542.4-2009 6.1

3 Tensile test Film for elecrical insulation--Part 4: Polythylene terephthalate film used for electrical insulation GB/T13542.4-2009 6.2

34

Polythylene terephthalate film used for electrical insulation

4 Electrical strength Film for elecrical insulation--Part 4: Polythylene terephthalate film used for electrical insulation GB/T13542.4-2009 6.2

Documents

Name: Yangzhong Inspection and Testing Center Address: No ... · Address: No.168, Zhongdian Road, Yangzhong, Jiangsu, China Registration No. CNAS L6001 Accreditation Criteria: ISO/IEC