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????????
?????? (RoHS??) Sample disassembly
requirement (RoHS test)

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????????(CQC)
????????,????CQC,???????????????????? China
Quality Certification Center (CQC for short) is
the specialized certification body authorized by
some related governmental departments.
CQC?????????????????????! CQC with its branches
established in the domestic and abroad is the
body of earlier conducting quality certification
activities and the more authoritative
certification body in China. CQC???????45?????,12?
???????,???????????? At present, CQC has
established 45 sub-branches and 12 product
certification sub-centers, providing satisfied
services for the applicants. CQC?IECEE-CB???????
??????(NCB)?IQNet?????? CQC is the National
Certification Body(NCB) of China in IECEE-CB
Scheme, and is also the member of IQNet.
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CQC???????? CQC Product certification Services
3C?? CQC???? CB?? RoHS?? CE??
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?????????Background of establishing disassembly
standard
1?ROHS ???????? Demand of RoHS test and
certification 2????????????? Demand of test
method 3????????? Demand of test
consistency 4???????????????????? Demand of
implementing ltManagement Measures for Controlling
Pollution by Electronic Information Productsgt
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????????Two Sorts Standard of sample disassembly
1????? General disassembly requirements 2????? Spe
cial disassembly requirements
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????????Basic requirements of sample disassembly
1????? Principle of homogeneous material
2?????? Principle of Manufacturer
3??????? Principle of products
color 4????? Principle of exemption
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????????Special requirements of sample
disassembly
1???????? Special requirement of
weight 2???????? Special requirement of volume
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????????Special requirements of sample
disassembly
1???????? Special requirement of surface coating
layer 2???????? Special requirement of surface
plating layer
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???????Method of sample disassembly
1????? Mechanical method 2???????? Chemical
method
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???????Process of sample disassembly
????Disassembly principle ???? Large
Small ???? Outside Inside ???? Easy
Difficult ??????????????? Judge whether the
final test samples fulfill requirements of test
units?
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??????????Process of Sample disassembly
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Test unit of homogeneous material
Test
Test unit of heterogeneous material
Component
Module
Test
Product
No test
Test unit of exemption
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?????End Product disassembly
??????????? End product is disassembled to such
materials as follow 1??? (Module) 2????
(components) 3????? (homogeneous material) 4???
(others) 5?????( exemption) ??1?2?????? (continue
disassemble for type 1,2)
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???????End product disassembly example
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????????Module disassembly
?????????????? (Module is disassembled such
materials as follow) 1???? (components) 2?????(hom
ogeneous) 3?????(exemption) 4???
(others) ??1??????? (continue disassemble for
type 1)
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?????????? Module Disassembly Example
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??????Components disassembly
???????????? (Component is disassembled to such
materials as follow) 1?????(homogeneous) 2?????(ex
emption) 3???(others)
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????????Components Disassembly Example
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Thank you for your attention!

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• ?? Chen Wei
• Tel [phone]
• Email Chenw_at_cqc.com.cn